This is the driver on the Windows 95/98 CD that is perfect for the Trident 8900D it is a default driver.
There is also framebuf.drv and framebuf.dll because you'll probably need those as well, hope it works for you!
The following files are found inside the driver download file.
|FRAMEBUF_and_more/FRAMEBUF.DLL||28.7 KB||27 Aug 2005|
|FRAMEBUF_and_more/FRAMEBUF.DRV||22.2 KB||27 Aug 2005|