Sparky Marky
New Member
At random intervals, the screen will corrupt and 2-3 seconds later the computer will lock up, (see attached image). It will do this randomly when just browsing or using office, etc. And it can be a few minutes after startup or it can be a few hours. Games such as portal and audiosurf run without issue. Sometimes it'll do it once and be fine, other times it'll do it 2-4 times in a row. No logs or errors are being left in the event viewer.
During the running of the windows experiance index, it would do it during the running of the areo assessment until I update the drivers to 7.15.11.8120. Afterwards it ran fine, but the problem still occurs randomly. This was on a clean install.
I haven't overclocked anything on the system.
System information
Windows Vista Business 64
NVIDIA GeForce 8600 GTS
4 GB RAM
Intel® Core™2 CPU 6600 @ 2.40GHz, 2400 Mhz
The only upgrades I've made to my system is adding 4GB (was originally 2GB) and added another harddrive.
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I've run memtest86+ which reported no problems.
Does anyone have any ideas what might be going wrong.
Edit: Windows Task Manager shows Physical Memeory to be 3325MB, not 4096MB
During the running of the windows experiance index, it would do it during the running of the areo assessment until I update the drivers to 7.15.11.8120. Afterwards it ran fine, but the problem still occurs randomly. This was on a clean install.
I haven't overclocked anything on the system.
System information
Windows Vista Business 64
NVIDIA GeForce 8600 GTS
4 GB RAM
Intel® Core™2 CPU 6600 @ 2.40GHz, 2400 Mhz
The only upgrades I've made to my system is adding 4GB (was originally 2GB) and added another harddrive.

I've run memtest86+ which reported no problems.
Does anyone have any ideas what might be going wrong.
Edit: Windows Task Manager shows Physical Memeory to be 3325MB, not 4096MB
Last edited:
My Computer
System One
-
- CPU
- Intel(R) Core(TM)2 CPU 6600 @ 2.40GHz
- Motherboard
- Foxconn 946GZ7MA-1.1-8KRS2H Bios: Phoenix-AwardBIOS v6.00PG
- Memory
- 2x 2048 MB
- Graphics card(s)
- NVIDIA GeForce 8600 GTS Driver Version: 7.15.11.8120
- Monitor(s) Displays
- LG Flatron Wide
- Screen Resolution
- 1440 x 900 x 4294967296 colors
- Hard Drives
- Model: ST3500320AS ATA Device InterfaceType: IDE Partitions: 1 SCSIBus: 0 SCSIPort: 1 Size: 466 GB Status: OK ------------------------------------------ Model: ST3500630AS ATA Device InterfaceType: IDE Partitions: 1 SCSIBus: 1 SCSIPort: 2
- Cooling
- Standard Fans, back, side (processor), video card and psu
- Mouse
- Logitech usb laser mouse