No ROM tone, no spin up on the hard drive, no fans? If thats the case, I think you have something else to fix before you can start that mod.

*queues 'Taps'
_________________________
MacBook 2GHz Intel Core 2 Duo w/ 2GB DDR2 RAM & 120GB SATA 5400RPM HDD
Canon Rebel XTI
Google Cr-48 Beta Laptop