All windows closed suddenly and come back automatically.
I dont know what could be the reason.
Could you help me ?
Regards to the community.

Event Type: Error
Event Source: Application Error
Event Category: None
Event ID: 1000
Date: 11/13/2007
Time: 4:10:58 AM
User: N/A
Computer: LAPTOPHOME
Description:
Faulting application explorer.exe, version 6.0.2900.3156, faulting module
unknown, version 0.0.0.0, fault address 0x15029590.

For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 41 70 70 6c 69 63 61 74 Applicat
0008: 69 6f 6e 20 46 61 69 6c ion Fail
0010: 75 72 65 20 20 65 78 70 ure exp
0018: 6c 6f 72 65 72 2e 65 78 lorer.ex
0020: 65 20 36 2e 30 2e 32 39 e 6.0.29
0028: 30 30 2e 33 31 35 36 20 00.3156
0030: 69 6e 20 75 6e 6b 6e 6f in unkno
0038: 77 6e 20 30 2e 30 2e 30 wn 0.0.0
0040: 2e 30 20 61 74 20 6f 66 .0 at of
0048: 66 73 65 74 20 31 35 30 fset 150
0050: 32 39 35 39 30 0d 0a 29590..