Greetings, Can anyone please help me to install ATI Cats for X850XT AGP (PCI\VEN_1002&DEV_4B49 - R481_ENU), on a P4C800E-Delx machine, 3ple BOOT, (winME-win2K-winXP)? No problem so far with win2k-XP. Omega 6.9 installed OK. My Previous Card was a 9800XT with Cat5.2 on winME. I remember, I had to boot in SafeMode, and install the VIVO codec driver first for Windows Millennium to accept and procceed with the installation of 3D accelerator in Normal Mode afterwards. When I got the X850XT, I uninstalled everything, used DriverCleaner, I have also used an Ashampoo Uninstaller Log, (it's a Clean-Sweep clone uninstalling tool). Upon 1st Reboot, winME installed Standard PCI Graphics Adapter (VGA) and the Standard PCI Graphics Adapter for the secondary Monitor. Well, since one of your members 've provided a walkthrough, I have done everything the same way. The only thing I'm not shure is which WDM version driver should I use. I've already downloaded the winME 6.2beta and tryied with no success. Also I can see the 2 Interfaces of X850XT in Device Manager, along with a Yellow Exlamation Mark next to them. I just need winME for use of some old accounting programs and safer Internet Browsing. Actually what I only need is a 1024x768 16bit Desktop! No 3D acceleration and no games whatsoever. Thnx!