Unexpected Shutdown in Vista

Hey,

In the last couple of weeks my laptop appears 2 shutdown with n
excuse.
In the event viewer I can see the following output :

"The previous system shutdown at 16:14:31 on 29/06/2008 wa
unexpected."

And the detailed Output :

- System

- Provider

[ Name] EventLog

- EventID 6008

[ Qualifiers] 32768

Level 2

Task 0

Keywords 0x80000000000000

- TimeCreated

[ SystemTime] 2008-06-29T13:16:34.000Z

EventRecordID 50863

Channel System

Computer NettaB-PC

Security


- EventData

16:14:31
29/06/2008


12433



D807060000001D0010000E001F00FA01D807060000001D000D 000E001F00FA01080700003C00000001000000080700000000 00005802000001000000D279000



--------------------------------------------------------------------------------

Binary data:


In Words

0000: 000607D8 001D0000 000E0010 01FA001F
0008: 000607D8 001D0000 000E000D 01FA001F
0010: 00000708 0000003C 00000001 00000708
0018: 00000000 00000258 00000001 000079D2


In Bytes

0000: D8 07 06 00 00 00 1D 00 Ø.......
0008: 10 00 0E 00 1F 00 FA 01 ......ú.
0010: D8 07 06 00 00 00 1D 00 Ø.......
0018: 0D 00 0E 00 1F 00 FA 01 ......ú.
0020: 08 07 00 00 3C 00 00 00 ....<...
0028: 01 00 00 00 08 07 00 00 ........
0030: 00 00 00 00 58 02 00 00 ....X...
0038: 01 00 00 00 D2 79 00 00 ....Òy..

Does anyone know how to read these ugly dumps?

Thanks,
May it won't crush again :