Raptor,
Sorry I missed your question. The file is .exe. Not a driver? What should the suffix be? I am very amatuer when it comes to this stuff.
You're correct, GX_1, it is not the sound card that came with the computer. There is no onboard sound card. It came with a Sound Blaster CT4170 (which is still 'Creative', isn't it?). It wasn't working so I swapped it with the same brand that worked in another computer, still no results, so I tried this third, different card.