>Hi,
>
>I try to setup an S3 Virge/GX2 on AGP bus with Windows NT 4.0 and all I get is standard vga display.
>
>My system is:
>MB: Intel 440LX
>Proc: Intel PII Celeron 266
>RAM: 32Mb
>Video: S3 Virge/GX2 4Mb AGP
>
>On PCI bus I manage to install an S3 Trio64V+ 2Mb and it work's ~fine.
>
>I'm tyred to try, please help!

First, you need to make sure that you have SP3 installed on your copy of NT. You should show as running Service Pack 3 Build 1381 when starting.

Second, you need to install the driver supplied by the manufacturer. AFAIK, no AGP drivers are a part of the NT 4.0 distribution. In most cases, the vendor supplies either a CD with an auto-start for installation, or the driver supplied on floppy disk or CD-ROM is installed to your NT system from Control Panel/Display/Settings/Display Type; see the installation instructions for your card to see which method to use.