Windows 7 APPCRASH help

[Chandler]

Problem signature:
  Problem Event Name:    APPCRASH
  Application Name:    dirt2_game.exe
  Application Version:    1.0.0.0
  Application Timestamp:    4b042091
  Fault Module Name:    atiumdag.dll
  Fault Module Version:    8.14.10.700
  Fault Module Timestamp:    4aba9bf2
  Exception Code:    c0000005
  Exception Offset:    0004bc33
  OS Version:    6.1.7600.2.0.0.256.1
  Locale ID:    1033
  Additional Information 1:    0a9e
  Additional Information 2:    0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:    0a9e
  Additional Information 4:    0a9e372d3b4ad19135b953a78882e789

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

That is what I get. I was trying to play DiRT2, a new game I just installed and was all ready to test out, but after creating a profile, it crashed

EDIT:

It Bluescreened this time:

Problem signature:
  Problem Event Name:    BlueScreen
  OS Version:    6.1.7600.2.0.0.256.1
  Locale ID:    1033

Additional information about the problem:
  BCCode:    124
  BCP1:    0000000000000000
  BCP2:    FFFFFA80055CD8F8
  BCP3:    0000000000000000
  BCP4:    0000000000000000
  OS Version:    6_1_7600
  Service Pack:    0_0
  Product:    256_1

Files that help describe the problem:
  C:\Windows\Minidump\120609-47237-01.dmp
  C:\Users\Chandler\AppData\Local\Temp\WER-569060-0.sysdata.xml

Read our privacy statement online:
  http://go.microsoft.com/fwlink/?linkid=104288&clcid=0x0409

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

Q9550 @ 3.4GHz

2x2GB of ram

ATI 4870 1GB ASUS Dark Knight