Updated ARTS, sound is now hosed

Hi, all-

I updated ARTS this AM as I visited Mandrake's update site and they had
it flagged to update due to security reasons. Since that time, I have no
sound. XMMS returns no errors, it shows that it is playing, but no
sound. Ditto with KDEMixer. I tried restarting X, rebooting, modprobe
es1371 (my soundcard's driver) with no luck. How should I go about
troubleshooting and fixing this?

I appreciate any help you can give-

Lee Einer