|The SiS site only shows support for that chipset up to windows 95. They have an all-in-one download for NT, 3.1, 95 and OS/2 you might want to try. The NT drivers may work.|
Check the 'I accept' and click the 'I agree'. Then 'windows 95'--GPU graphics driver--SIs6215 series GPU. Then 'go'. There are 3 downloads. Apparently there are 6215a, 6215b and 6215c chipsets. I assume you can look at your card to see which you have.