40 minutes is not enough. solo mining means that you have to solve the whole block. This is not like mining in pool where you are submitting shares. you have to leave it for several hours or a day at least. How many kh/s ?? how many gpu?
Are you solo gpu mining? is boinc running?
Having trouble getting my miner to run correctly for grc- not receiving any shares from reaper- is there anyway to troubleshoot this? Also why was the integrated guiminer removed?
I was solo gpu mining, and boinc was running at 75-100. It is off right now, as i hadnt been getting any shares for close to 40 minutes.