cd plays just fine but no sound from other apps
 

I just installed suse 9.2 on an amd duron 700mghz box, with two HD a 30 gig for win and a 20 gig for linux. I am using an ensoniq sound card which upon install was found and configured just fine but I dont have any sound with any other applications, and am not sure what I need to do. Please help

AMD 700 MGHZ cpu 30 gig quantum fireball HD, 20 gig western digital HD, an ezternal v.92 modem, ensoniq sound card, nec xv15+ monitor, epson 2450 scanner. all these things were found during the install

I do have sound when playing an audio cd