If you don't see an event log then my guess is that you're using a 6.xx.xx version of boinc. If that is true you need to update to a version 7. You can find them here. Although the latest recommended version is 7.0.28 I would recommend you update to 7.0.44. I've been using it for weeks and have had no issues. Uninstall your old version before installing the new. All of your old settings will be saved by default. Make sure you're running the latest driver version for your card. The only exception to using the newest driver is if you're running XP. If that is the case let me know. There is a simple fix for that. If you're still having computation errors in the new version now you know where to find them in the event log. -- Obama won, America has lost. Especially your children and grand children. Government is not the solution. Government is the problem. Ronald Reagan »boincstats.com/signature/-1/user···/sig.png