Well, Here's so advice, no guarantees.
ASIO4ALL should work but will need some tweaking. In the mean time you can use the MME (Windows Multimedia drivers). Cubase LE is compatible with MME and I thinkyou will have these same issues with other audio software, not just Cubase. This will be a higher latency situation but without ASIO what can you do?
I would
definitely go into device manager and disable the integrated soundcard. Then reinstall the Soundblaster drivers if you have them....
OH HELL FORGET ALL THAT!!! DID YOU SAY VISTA???
I was doing more research while writing this and I think I'll give it to you straight. I spent all of last summer fighting with Vista with drivers and hardware and software more compatible than those you are using. I went back to XP.
You've got too many strikes against you here: Vista, Soundblaster, and a version of Cubase that is not Vista compatible. Hey, Maybe the fish are biting???
