I put an Asus A8N-SLI into a Powerup 2532 so it shouldn't be too much different. The power, hhd, and reset leads go into the pins at the bottom right of the board. The mic, headphone, etc leads go into pins that were just behind at rear speaker jacks at the rear if I remember correctly. They were virtually impossible to get at to connect, I left mine unplugged so if you find a trick to it let me know. The temp sensor lead for the front pannel, leave the clear sleave on and tie it off someplace out of the way. It's pretty useless anyway. Asus' pc probe & AI Booster will give accurate temps.
Finally, my power up case would beep repeatedly on startup and while video editing, as temps rose. Apparently, the case I used has temp warnings which were preset very low. I spent weeks trying to figure out what was causing the beeps, updating the bios, clearing cmos, calling asus etc. I figured it out just before I began to tear it apart to rma it back to asus. Good Luck and also try to compare the manuals for both the MB and case. They may not match exactly but you'll get a good understanding for where to find things.
Edited by Sierra54, 14 July 2006 - 10:18 PM.