Working Splinter Cell 3 Backup

[TekXoID]

Well this is pretty messed up.

I buy the game the day it's out, come home, install, patch to v1.02, and attempt to play the game only to get one of these two errors.

"Incorrect DVD in drive please retry"
"The Key given does not match the dvd's key"

Or something to that extent.

I have alcohol and daemon tools installed now and have been trying everything to no avail. My specs are:

A64 3500+ Venice core @ 3.22GHz on my custom VapoChill
2x512MB Corsair PC4400 @ 345MHz CAS 3-4-4-8 1T
Sapphire ATi Radeon X850XT-PE @ 618 Core / 664 Memory
2x36GB Raptor for C: drive and 2x80GB WD SATA's for D: drive (Both RAID-0)
DFI NF4 Ultra, NEC 3520A DVDRW, OCZ PowerStream 520w

I didn't exactly buy this whole system only to run into ****ty problems
like this. I PAID THEM $55 for the game and it DOES NOT WORK?!?!?

What can I do, someone help me.