Mic Doesnt Work..

Hi guys

at last i got my mac setup up and running with this guide

Code:

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http://tonymacx86.blogspot.com/2010/04/iboot-multibeast-install-mac-os-x-on.html

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the only thing there isnt working is the microphone..
the output works fine and when i open system profiler, and clicking on audio (built-in)

i get this info

Code:

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Intel High Definition Audio:

  Audio ID:        889

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i have installed legacyHDA and HDAEnabler
i have a realtek ALC889 so it should be right or??

my specs is:
Mainboard: MSI H55M-E33
Graphic Card: Nvidia Geforce 8600GT
Processor: Intel core i3 530
Network: Realtek RTL8111DL
Audio: Realtek ALC889

i hope your guys can help ;)