Lost chipset/graphics driver help!

Hi, I just reformatted and I seem to have forgotten to save the cipset or graphics driver? Im not to sure. Im stuck at 640x480 resolution with 16 colours and I have the Nvida driver isntalled, but i think i dont have the motherboard chipset? or graphics controller...Im not to sure, I dont know what I need to get it to work. But Im running:

System Model
Windows 98 SE (build 4.10.2222) Seanix Technology (Canada) Inc. CS Processor a Main Circuit Board b
667 megahertz Intel Pentium III
32 kilobyte primary memory cache
256 kilobyte secondary memory cache Board: Seanix Technology (Canada) Inc. Finlay VIA693A-1
Bus Clock: 133 megahertz
BIOS: Award Software International, Inc. 6VM7AP.F2B 05/24/00

And have - NVIDIA RIVA TNT2 Model 64/Model 64 Pro [Display adapter]
Hansol 15.7 [Monitor] (15.7"vis, May 2000) as my Display.

Any help would be appreciated.

Try this site to find the drivers you need. http://service.seanix.com/

http://www.nvidia.com/object/win9x_81.85.html

Is your monitor actually set to the Hansol monitor, or to 'Default Monitor'? (In 'Display Properties').

If you're set to 'Default Monitor', it could leave you stuck at the settings you mention. Right-click on any open area of the desktop and choose 'Properties' from the pop-up menu. Click on the 'Settings' tab, then click the 'Advanced button. Click on the 'Monitor' tab, then click the 'Change' button. Choose to install from a specific location, then choose 'Super VGA 1024x768' from the selections of Standard Monitor Types. Click 'OK' through the rest of the windows.

You should be able to set higher resolution and color depth after that.