ASUS driver problem after restart  

I upgraded an ASUS F6ve from Vista to 7. Windows update installed all drivers without issue. Everything seemed to be working fine until I completed Windows Updates and restarted.

Upon restart, device manager reports two issues, the touchpad, and the video card. The touchpad does not work and the video driver won't allow aero. If I restart again, both the Video and Touchpad work. Restart again, and they don't work. I tried using the drivers listed on ASUS' website, but those have the same problems during restart.

Why would restarting either break or fix the driver issue? Why won't the drivers stick? I called ASUS and they were not helpful.

Thanks.

Solved:
Clean install Win 7
Disable all Windows Updates
Install Vista Drivers for Video and Touchpad
Do not install any Windows Updates

Well the first thing I would do is reinstall the drivers, making sure the machine properly shutdowns and restarts after each.
Drivers are located here, just use the download tab and select win 7 x64.
ASUSTeK Computer Inc. - Notebooks - ASUS F6Ve

go to this page
ATI Catalyst
click individual downloads tab, and try that one. It says it supports your gpu.

failed installation, bad system ram, error in a windows core file.
You aren't receiving any bsod's though which is usually an indication of one of the first two.
System file check is easy enough. Just run SFC /scannow
It could just be a side effect of upgrading rather than going from a fresh install.
Often makes a mess of drivers.

type cmd in the search box in the start bar.
Right click it and choose the run as administrator option.
Then just type
sfc /scannow
in the command box

It will run a scan of the system files and repair anything it finds out of place.