Drivers/Interwave Audio Card/Windows 98

I just reformatted my disk and loaded Windows 98. When I did I lost my audio drivers and I can’t locate them. I went to drivers.com and tried some of the ones people have uploaded to that site but I get error message IW.INI file is missing or corrupt. Does anyone know if an Interwave Audio Card will work in Windows 98? If so the location of a good set of drivers that might work.