I've been getting this warning now for a few months and just can't seem to be able to find out how to fix this or get rid of the warning in my Event Viewer. I own a Acer 8943g Notebook running Windows 7 x64/4gb RAM/Core i5 430M processor. My drivers all seem to be up to date. The services are running and I'm just at a loss. I'm an above average user so I'm not lost when it comes to troubleshooting, but this problem seems to have a lot of different solutions and I can't seem to pin one down, so hopefully I've come to the right place. If you have a solution other than a reformat please clue me in.