BSOD during startup with COD Modern Warfare 3

Hello all

I downloaded MW3 on steam this morning and have been fighting all day trying to get it to work. Ive tried updating ALL my drivers and BIOS, verified the integrity of the files from steam, and reinstalled it as well. However, on startup it shows the splash screen and then crash, BSOD.

Here are some system specs:
AMD FX 4100 Quad-Core 3.6 GHz
6 GB DDR3 RAM
AMD Radeon HD 7750 Graphics Card, 1GB, Core Clock 800 MHz Mem Clock 1125 MHz

Attached are the two most recent DMP files from the BSOD's, but here is what Windows says it recovers from after the crash:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7601.2.1.0.768.3
Locale ID: 1033

Additional information about the problem:
BCCode: 124
BCP1: 0000000000000000
BCP2: FFFFFA8007A24648
BCP3: 0000000000000000
BCP4: 0000000000000000
OS Version: 6_1_7601
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:
C:\Windows\Minidump\072112-24039-01.dmp
C:\Users\Nolan\AppData\Local\Temp\WER-39203-0.sysdata.xml

Read our privacy statement online:
Windows 7 Privacy Statement - Microsoft Windows

If the online privacy statement is not available, please read our privacy statement offline:
C:\Windows\system32\en-US\erofflps.txt


Any help would be GREATLY appreciated

Ive updated what I know in my System Specs (sorry for not having done it before)

Besides MW3, everything works great. Borderlands works with no problems, as well as Diablo 3 (both on the highest settings). Normal programs work great as well. The only problems Ive had so far with this computer is MW3. Just bought the computer at the beginning of June.

I downloaded the game via Steam using all the default processes involved with Steam gaming

I believe there may be some confusion here. I purchased and downloaded the game from the Steam Client, so Steam also handles the updates and whatnot as well

I've completely uninstalled, deleted, then redownloaded and reinstalled four times now. Steam also has the "verify integrity of local cache" to make sure all the files are correct. I keep getting the error though. Mainly I want to know what the dump files say is happening because the blue screen error (124) apparently means a hardware problem, but I dont get how I would have any hardware problems on my computer.