DO NOT REMOVE THE PROCESSOR !!!
geez dude - slow the heck down.
you got yourself into this mess cause you played around in an area you had no idea of the consequences of.
if you have tried both the options to reset the CMOS, that is, removing the CMOS battery and using the jumper pins on the mobo, that should have reset the BIOS back to factory settings.
as PeterOz as suggested, you changed voltage and now it still won't boot, probably indicating faulty memory.
my last suggestion is to remove the memory stick, and witha soft bristled brush, wipe the sticks circuitry and pins, then use the same brush to wipe the mobo RAM slots. put the stick back in and cross your fingers.