LHC@home

I have reset the project and cleared out any old entry on Vbox and the units still instantly fail, honastatly with CMS and Theory failing on Linux for me and now this I am tempted to give up on the project :(

Example task https://lhcathome.cern.ch/lhcathome/result.php?resultid=405102137

Looks like the key points are :

VBoxManage.exe: error: Cannot close medium 'E:\Boinc\data\projects\lhcathome.cern.ch_lhcathome\CMS_2022_09_07_prod.vdi' because it has 1 child media
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_IN_USE (0x80bb000c), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "Close()" at line 1875 of file VBoxManageDisk.cpp

2024-02-03 13:35:46 (22644): Could not create VM
2024-02-03 13:35:46 (22644): ERROR: VM failed to start
2024-02-03 13:35:46 (22644): Powering off VM.
2024-02-03 13:35:46 (22644): Deregistering VM. (boinc_4b854b63c685b678, slot#67)
2024-02-03 13:35:46 (22644): Removing network bandwidth throttle group from VM.
2024-02-03 13:35:46 (22644): Removing VM from VirtualBox.[code]

Checking the Vbox Gui shows nothing, not tasks there at all.

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