I'm running xp and an ati 4000 series gpu. Running the conquer cancer project lately. A couple other projects seem to run fine. For instance malaria and climate.

Things seem to run ok and then a job will stall at 99.817% with like 20 seconds left to run. the task says its running but my cpu says its not. I've gotten several of these. the job is trying to do a memory injection towards the end. I have set firewalls and av to allow. Sometimes that seems like it fixed it and then it stalls again.

Recently I diverted all processor to one job and after about a half hour the job completed. Other times, I have had two computer crashes, one of them to blue screen complaining about an ati.dll which I haven't had any problems with. THe driver is old but so is the card. And another time I just spawned dozens of instances of the boinc manager.

Any way to try trouble shooting this?