Hi there, its been seven months since I purchased the DG41RQ desktop board and dual core pro 2.7 GHz with 1 GB RAM. For the past one month, I've been facing this problem of my computer jerking for a slight moment. There is a 'titch' sound and for a second I am unable to open any window or access any option; only the cursor movement is possible.After the titch sound, my computer regularly jerks for a second, and there is no online gaming or video streaming possible as it hangs and spoils every thing. Will appreciate if someone could help me on this. Cheers!