Gurruwiwi, Bro I got it to work. It didn't boot for the 1st time, but then I could get it to work. Now SL is working like a charm..
Thanks again for the great tutorial

Ps - Do you know any 64bit IDT audio kext for SL? Please if you know post it. With VoodooHDA only sound-out is working. No mic
There were some IDT audio drivers for Leopard but couldn't find anything for SL.