Ok so neither one is set up.
I would think using the Creative Soundblaster Pro will work so we'll try that one first - if not we'll try them all <g>
At the Sound configuration screen hit enter on Select and config MIDI
At the next screen hit enter at the Creative Labs sound Blaster Pro - new version - you may have to scroll down or up to find it
Next screen - let it attempt to configure your sound driver automatically - if it tells you you don't have a SB Pro then we'll try another one.
Post back - I'll be here until abour 5:45 pm PDT - after that I'm off to a baseball game (The Oakland A's are playing the Boston Red Socks)