LHC@home

Was this result valid? This is not the first time this has happened and I just reset the project. Am I missing something?

LHC@home - 2004-10-12 20:13:17 - Restarting result v64lhc1000profive24s12_14543.2_1_sixvf_20460_0 using sixtrack version 4.46
LHC@home - 2004-10-12 20:24:48 - Unrecoverable error for result v64lhc1000profive24s12_14543.2_1_sixvf_20460_0 ( - exit code -1073741819 (0xc0000005))
LHC@home - 2004-10-12 20:24:49 - Deferring communication with project for 59 seconds
LHC@home - 2004-10-12 20:24:49 - Computation for result v64lhc1000profive24s12_14543.2_1_sixvf_20460 finished
LHC@home - 2004-10-12 20:24:49 - Starting result v64lhc1000profive24s12_14535.1_1_sixvf_20370_0 using sixtrack version 4.46
LHC@home - 2004-10-12 20:24:50 - Started upload of v64lhc1000profive24s12_14543.2_1_sixvf_20460_0_0
LHC@home - 2004-10-12 20:25:02 - Finished upload of v64lhc1000profive24s12_14543.2_1_sixvf_20460_0_0
LHC@home - 2004-10-12 20:25:02 - Throughput 6505 bytes/sec
LHC@home - 2004-10-12 21:09:52 - Sending request to scheduler: http://lhcathome-sched1.cern.ch/scheduler/cgi
LHC@home - 2004-10-12 21:09:57 - Scheduler RPC to http://lhcathome-sched1.cern.ch/scheduler/cgi succeeded
LHC@home - 2004-10-12 21:09:57 - SCHEDULER_REPLY::parse(): bad first tag Content-type: text/plain
LHC@home - 2004-10-12 21:09:57 - Can't parse scheduler reply
LHC@home - 2004-10-12 21:09:57 - Deferring communication with project for 1 minutes and 0 seconds

Also had a very similar problem:

LHC@home - 2004-10-19 14:30:38 - Unrecoverable error for result v64tunescana-37s12_14675_1_sixvf_6465_1 ( - exit code -1073741819 (0xc0000005))
LHC@home - 2004-10-19 14:30:39 - Deferring communication with project for 59 seconds
LHC@home - 2004-10-19 14:30:46 - Computation for result v64tunescana-37s12_14675_1_sixvf_6465 finished
LHC@home - 2004-10-19 14:30:47 - Started upload of v64tunescana-37s12_14675_1_sixvf_6465_1_0
LHC@home - 2004-10-19 14:30:50 - Finished upload of v64tunescana-37s12_14675_1_sixvf_6465_1_0
LHC@home - 2004-10-19 14:30:50 - Throughput 0 bytes/sec

This was accompanied by the machine not being able to return from the screensaver. The computer was 'alive' for a few seconds at a time (mouse and keyboard responding), and then hangs for a while (some times as much as a minute). Only suspending BOINC and resuming got it out of this mess.

I'm running BOINC 4.13 and sixtrack 4.46 (as well as SETI@Home and cp.net), on a Win2K SP4, 256Mb, PIII machine.

Anyone else seen this problem, and has better solutions?
Anyone know what is the meaning of exit code 0xc0000005?

Lior.