When Kevint and I were doing this in the beginning I think it was a .NET issue. I know your issue is different, just throwing that out there. In the end it was 2.0 matched to the right driver and the right ccc and Boinc version. I'm currently having the exact issue with 5830's. Going to start rolling back tomorrow. Let you know what I find. I did get success with the latest Boinc, 11.3 CCC for Primegrid.
Last edited by Clank [MM]; 07-17-11 at 01:53 AM.