Hold on... you don't even have an ISA card? You might wanna know that the sb16 driver is for old soundblaster ISA cards ONLY. You're not even using an sb16! I see from you're output that you have an AudioPCI128 -- this is a different card altogether, with different drivers. No wonder the modules aren't working! :)
You should be using the ens1371 driver. Check out http://www.alsa-project.org/soundcards.php3 for detailed info. -Matt
