Now you need to know if your mobo supports 1066mhz
you need a circuit writing pen (got mine at Radioshack)
you need a steady hand
you need to be kind of desperate and willing to risk your cpu
but I have read many people doing this mod successfully
and mine has been running about 3 months 24/7 with no problems
I did it because I have a Dell and it is the only way to overclock.