Need Help: Crashing

New to forum...
Running: Windows 7 Ultimate Edition x64 bit

The Screen goes black, but I can still hear sound from the speakers for about a minute and then it goes silent with the computer still running. I have to force shut it down with the power button. This happens when I play games.

Not sure if it has anything to do with this.

- System

- Provider

[ Name] EventLog

- EventID 6008

[ Qualifiers] 32768

Level 2

Task 0

Keywords 0x80000000000000

- TimeCreated

[ SystemTime] 2010-10-15T21:22:08.000000000Z

EventRecordID 29843

Channel System

Computer JIMMY

Security
- EventData

2:20:35 PM

‎10/‎15/‎2010

15969

DA070A0005000F000E0014002300EB00DA070A0005000F00150014002300EB00600900003C000000010000006009000000000000B00400000100000000000000
Binary data:

In Words
0000: 000A07DA 000F0005 0014000E 00EB0023
0008: 000A07DA 000F0005 00140015 00EB0023
0010: 00000960 0000003C 00000001 00000960
0018: 00000000 000004B0 00000001 00000000

In Bytes
0000: DA 07 0A 00 05 00 0F 00 Ú.......
0008: 0E 00 14 00 23 00 EB 00 ....#.ë.
0010: DA 07 0A 00 05 00 0F 00 Ú.......
0018: 15 00 14 00 23 00 EB 00 ....#.ë.
0020: 60 09 00 00 3C 00 00 00 `...<...
0028: 01 00 00 00 60 09 00 00 ....`...
0030: 00 00 00 00 B0 04 00 00 ....°...
0038: 01 00 00 00 00 00 00 00 ........

Pls Help

Also got this error

- System

- Provider


[ Name] Microsoft-Windows-Eventlog


[ Guid] {fc65ddd8-d6ef-4962-83d5-6e5cfe9ce148}



EventID 1101


Version 0


Level 2


Task 101


Opcode 0


Keywords 0x4020000000000000

- TimeCreated


[ SystemTime] 2010-10-16T05:28:02.174830800Z



EventRecordID 8018


Correlation

- Execution


[ ProcessID] 1016


[ ThreadID] 456



Channel Security


Computer JIMMY


Security
- UserData

- AuditEventsDropped


Reason 0