Need help running I/O ports on case with sound card

[MiffyMike1207]

i have an Audigy 2 soundcard for my PC...the problem is i can't figure out how to use the front I/O ports with it so i can just run my mic headset to them instead of the back of my case. the I/O panel runs to onboard sound. could anyone help me figure a way to run them using my soundcard??

thanks in advance
-Miffy