I've been using Release Preview and Consumer Preview.
In consumer preview I had a driver from November/December 2011 installed for my ATI Radeon HD 3200 and it was working perfectly.
Then windows updated my drivers released on march if I remember correctly this year. However the new driver was giving me graphical glitches and things. I had to revert to the old driver.
After I reinstalled to release preview I had the new driver installed and I could not revert to the old one again. Because of that I get graphical glitches and distorted models/images when gaming (does it on every 3D game I know).
I've tried installing older windows 7 drivers in compatibility mode, but it did not work. I've also read that if I uninstall everything from ATI/AMD it should work, it did not for me. I've searched the internet for 2 days now, I've found various modified drivers, but they couldn't install.
Only driver I've been able to install, that is not from Microsoft, is the newest windows 7 driver on the ATI website, but I have the same problem. I did try installing them by going to Device Manager and then "Install driver by selecting files and folders" or something option.
Thank you for reading.
SPECS:
(You can search on google for Asus x50z Specs)
Ati/Amd Radeon mobility HD 3200
Amd Athlon(tm) X2 Dual-Core QL-62
4 GB Ram