I'm still not clear about the Nforce drivers your fellow member referred to. The motherboard drivers should all be current now.
If you're sure you got the latest, if you have already downloaded and reinstalled the latest nforce drivers, then don't worry about updating them. Some of these drivers are May 2009, a few months from before 7 final, and I can't believe nothing newer has been released. The approach here is to get all drivers as up to date as possible.
nvsmu.sys Mon Jun 29 10:36:34 2009
nvmf6232.sys Fri Jul 31 02:47:55 2009
nvraid.sys Wed May 20 09:43:36 2009
nvstor.sys Wed May 20 09:44:09 2009
nvrd32.sys Wed Aug 05 03:28:19 2009
nvstor32.sys Wed Aug 05 03:27:05 2009
Drivers - Download NVIDIA Drivers
Disconnect the quick cam, and let's see how it goes. Please attach .dmp's if crash dumps follow.