I need help setting up Front Panel Audio

[ShaunOfTheLive]

I have an MSI G31TM-P21 with the following front panel audio pins:
1. MIC L
2. Ground
3. MIC R
4. PRESENCE#
5. Headphone R
6. MIC Detection
7. SENSE_SEND
8. No Pin
9. Headphone L
10. Headphone Detection

And a Cooler Master Elite case with the following pins:
Ground
L_OUT
R_OUT
MIC_IN
MIC_POWER

The first three are pretty obvious, but how do I match up the MIC pins?

EDIT: nevermind, solved it. The motherboard manual is for Intel HD, and the case is AC97. I found a conversion guide [URL="http://www.intel.com/support/motherboards/desktop/sb/cs-015851.htm"]here[/URL]

edit: crap, don't think this board supports AC97