Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
Unbekannter Fehler
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-12-15 01:21:45 (660): vboxwrapper version 26210
2025-12-15 01:21:45 (660): BOINC client version: 8.0.4
2025-12-15 01:21:50 (660): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2025-12-15 01:21:50 (660): Successfully copied 'init_data.xml' to the shared directory.
2025-12-15 01:21:51 (660): Create VM. (boinc_9b2c46019d268af9, slot#0)
2025-12-15 01:21:52 (660): Setting Memory Size for VM. (4200MB)
2025-12-15 01:21:52 (660): Setting CPU Count for VM. (2)
2025-12-15 01:21:53 (660): Setting Chipset Options for VM.
2025-12-15 01:21:53 (660): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-12-15 01:21:54 (660): Setting Boot Options for VM.
2025-12-15 01:21:54 (660): Setting Network Configuration for NAT. (Driver: virtio)
2025-12-15 01:21:55 (660): Enabling VM Network Access.
2025-12-15 01:21:56 (660): Disabling USB Support for VM.
2025-12-15 01:21:56 (660): Disabling COM Port Support for VM.
2025-12-15 01:21:56 (660): Disabling LPT Port Support for VM.
2025-12-15 01:21:57 (660): Disabling Audio Support for VM.
2025-12-15 01:21:57 (660): Disabling Clipboard Support for VM.
2025-12-15 01:21:57 (660): Disabling Drag and Drop Support for VM.
2025-12-15 01:21:58 (660): Adding storage controller(s) to VM.
2025-12-15 01:21:58 (660): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2025-12-15 01:21:59 (660): Error in register parent vdi for VM: -2135228409
Command:
VBoxManage -q storageattach "boinc_9b2c46019d268af9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2025-12-15 01:21:59 (660): Could not create VM
2025-12-15 01:21:59 (660): ERROR: VM failed to start
2025-12-15 01:22:04 (660): 
   NOTE: VM session lock error encountered.
               BOINC will be notified that it needs to clean up the environment.
               This might be a temporary problem and so this job will be rescheduled for another time.

2025-12-18 23:55:43 (2436): vboxwrapper version 26210
2025-12-18 23:55:43 (2436): BOINC client version: 8.0.4
2025-12-18 23:55:53 (2436): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2025-12-18 23:55:55 (2436): Starting VM using VBoxManage interface. (boinc_9b2c46019d268af9, slot#0)
2025-12-18 23:56:12 (2436): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_9b2c46019d268af9" --type headless
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_9b2c46019d268af9" to power on...

2025-12-18 23:56:12 (2436): VM failed to start.
2025-12-18 23:56:12 (2436): Could not start 
2025-12-18 23:56:12 (2436): ERROR: VM failed to start
2025-12-18 23:56:12 (2436): Powering off VM.
2025-12-18 23:56:12 (2436): Deregistering VM. (boinc_9b2c46019d268af9, slot#0)
2025-12-18 23:56:12 (2436): Removing network bandwidth throttle group from VM.
2025-12-18 23:56:13 (2436): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:07.145089          VirtualBox: object created
00:00:08.739565          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.779816          Platform architecture set to 'x86'
00:00:08.822224          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:08.911556          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.912094          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.912530          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.912920          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.913271          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.913584          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.960098          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:08.965101          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.246481          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:09.252244          Platform architecture set to 'x86'
00:00:09.259871          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.275999          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.276348          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.276814          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.277483          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.277944          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.278369          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.303604          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:09.307242          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.850775          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:10.131271          Launched VM: 2113365024 pid: 18012 (0x465c) frontend: headless name: boinc_9b2c46019d268af9
00:00:20.249759          Platform architecture set to 'x86'
00:00:26.260925          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_9b2c46019d268af9\boinc_9b2c46019d268af9.vbox" with version "1.19-windows"
00:00:26.371576          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_9b2c46019d268af9\boinc_9b2c46019d268af9.vbox"
00:00:26.862028          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:26.866291          Platform architecture set to 'x86'
00:00:26.870286          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:27.089579          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:27.093914          Platform architecture set to 'x86'
00:00:27.098709          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_9b2c46019d268af9_net'}, preserve=false aResultDetail=0
00:00:27.445912          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:27.447499          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:27.447844          Saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:27.565435          Finished saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml"
00:00:32.626228 main     VirtualBox: object deletion starts
00:00:32.651626 main     HostDnsMonitor: shutting down ...
00:00:32.651871 main     HostDnsMonitor: shut down
00:00:32.664647 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={2ce10519-3c09-45d8-a12d-e887786146b7} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:32.667844 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

025-12-15 01:21:55 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-12-15 01:21:56 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --cable-connected1 on 
Exit Code: 0
Output:

2025-12-15 01:21:56 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --usb off 
Exit Code: 0
Output:

2025-12-15 01:21:56 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-12-15 01:21:57 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-12-15 01:21:57 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --audio-enabled off 
Exit Code: 0
Output:

2025-12-15 01:21:57 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --clipboard disabled 
Exit Code: 0
Output:

2025-12-15 01:21:58 (660): 
Command: VBoxManage -q modifyvm "boinc_9b2c46019d268af9" --draganddrop disabled 
Exit Code: 0
Output:

2025-12-15 01:21:58 (660): 
Command: VBoxManage -q storagectl "boinc_9b2c46019d268af9" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-12-15 01:21:59 (660): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2025-12-15 01:21:59 (660): 
Command: VBoxManage -q storageattach "boinc_9b2c46019d268af9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.03_image.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2025-12-18 23:55:44 (2436): 
Command: VBoxManage -q --version 
Exit Code: 0
Output:
7.2.4r170995

2025-12-18 23:55:53 (2436): 
Command: VBoxManage -q list systemproperties
Exit Code: 0
Output:

2025-12-18 23:55:54 (2436): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2025-12-18T22:55:54.134000000Z
Processor online count: 4
Processor count: 4
Processor online core count: 4
Processor core count: 4
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor supports virt. vmsave/vmload: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Pentium(R) CPU  J3710  @ 1.60GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Pentium(R) CPU  J3710  @ 1.60GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Pentium(R) CPU  J3710  @ 1.60GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Pentium(R) CPU  J3710  @ 1.60GHz
Memory size: 8032 MByte
Memory available: 3879 MByte
Operating system: Windows 10
Operating system version: 10.0.19045.6466

2025-12-18 23:55:54 (2436): 
Command: VBoxManage -q showvminfo "boinc_9b2c46019d268af9" --machinereadable 
Exit Code: 0
Output:
name="boinc_9b2c46019d268af9"
encryption="disabled"
groups="/"
platformArchitecture="x86"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="f2ccf1bb-65a6-4197-a28a-f36211220d30"
CfgFile="C:\\ProgramData\\BOINC\\slots\\0\\boinc_9b2c46019d268af9\\boinc_9b2c46019d268af9.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_9b2c46019d268af9\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\0\\boinc_9b2c46019d268af9\\Logs"
hardwareuuid="f2ccf1bb-65a6-4197-a28a-f36211220d30"
memory=4200
pagefusion="off"
vram=16
cpuexecutioncap=100
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=2
hpet="off"
pae="off"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
NvramFile="C:\\ProgramData\\BOINC\\slots\\0\\boinc_9b2c46019d268af9\\boinc_9b2c46019d268af9.nvram"
rtcuseutc="off"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-12-15T00:21:51.000000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
storagecontrollername0="Hard Disk Controller"
storagecontrollertype0="IntelAhci"
storagecontrollerinstance0="0"
storagecontrollermaxportcount0="30"
storagecontrollerportcount0="3"
storagecontrollerbootable0="on"
"Hard Disk Controller-0-0"="none"
"Hard Disk Controller-1-0"="none"
"Hard Disk Controller-2-0"="none"
natnet1="nat"
macaddress1="0800271225DE"
cableconnected1="on"
nic1="nat"
nictype1="virtio"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="1"
forwardBroadcast="0"
enableTFTP="0"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="none"
audio_out="off"
audio_in="off"
clipboard="disabled"
clipboard_file_transfers="off"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_started="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="C:\\ProgramData\\BOINC\\slots\\0\\boinc_9b2c46019d268af9\\boinc_9b2c46019d268af9-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="8UkNDmHjwo8nsSi4ap6QjLDmwznN0nGgGQJmNLGKDmVBVKDmniF3Vm_0"
GuestMemoryBalloon=0

2025-12-18 23:56:12 (2436): 
Command: VBoxManage -q startvm "boinc_9b2c46019d268af9" --type headless
Exit Code: -2147467259
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_9b2c46019d268af9" to power on...

2025-12-18 23:56:12 (2436): 
Command: VBoxManage -q snapshot "boinc_9b2c46019d268af9" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-12-18 23:56:13 (2436): 
Command: VBoxManage -q bandwidthctl "boinc_9b2c46019d268af9" remove "boinc_9b2c46019d268af9_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_9b2c46019d268af9_net'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2025-12-18 23:56:13 (2436): 
Command: VBoxManage -q unregistervm "boinc_9b2c46019d268af9" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-12-18 23:56:20 (2436): called boinc_finish(-2147467259)

</stderr_txt>
]]>

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