BSOD: cdd.dll Kernel-Power error while using graphics-heavy apps

Got yet another BSOD 10 mins ago.

Before this happened, I used a driver cleaner software (driver sweeper) to remove any old NVIDIA drivers that may have lingered, then installed fresh new drivers, I let MEMTEST run overnight and had no errors, installed the most recent nForce 430 drivers, and ran Fur Mark for like 10 minutes with no problems (even turned on displacement, etc). However, the card did get rather hot, up to 89C max. The stock cooler isn't very good.

I have attached a dump file to see if you guys can look at it and see what may be the problem. Thanks again for your help.

Here's the whole folder generated by the minidump program

Hi,

I believe this is the problem -

Code:

ATITool.sys  Sat Nov 11 02:08:51 2006 (455479E3)

This driver is part of this application - ATITool - Overclocking utility for ATI and NVIDIA cards

You should uninstall this. Use Revo Uninstaller - Download Revo Uninstaller Freeware - Free and Full Download - Uninstall software, remove programs, solve uninstall problems

Regards

BUGCHECK SUMMARY

Code:

Built by: 7600.16617.x86fre.win7_gdr.100618-1621
Debug session time: Mon Oct 25 15:50:07.815 2010 (GMT+13)
System Uptime: 0 days 3:59:59.454
*** WARNING: Unable to verify timestamp for cdd.dll
*** ERROR: Module load completed but symbols could not be loaded for cdd.dll
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
BUGCHECK_STR:  0x50
PROCESS_NAME:  firefox.exe
Bugcheck code 00000050
Arguments ff48f004 00000000 824919a1 00000000
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``