Are you using win 7 64 bit? Are the drivers for the sound card 32 bit? Windows 64 bit will not work with 32 bit drivers. You would need 64 bit drivers if this is the case.
Are you using win 7 64 bit? Are the drivers for the sound card 32 bit? Windows 64 bit will not work with 32 bit drivers. You would need 64 bit drivers if this is the case.