purdueman, I think you misunderstand. My case has a front panel for mic and other stuff. There are many cables coming out of this panel that connects to various places, such as USB, 1394, etc. I don't want to use my on board sound, I want to use the X-Fi Titanium. I want to connect the mic cable from my cases front panel to the X-Fi Titanium's analog front panel connector, which has 20 pins.
I wasn't very clear but the "pins" above that I was talking about is that the other end of some of the cables from my front panel only connect to a single pin. I'm pretty sure I can connect 2-3 of those pins to 2-3 of the pins on the analog pins of the X-Fi to get my front panel mic jack to work.