Hi Xamdou,
Please remove Daemon tools from your system as it is a known cause of BSOD's.
Please go to Start > computer > click on Uninstall or change a program and uninstall the program.
Then Reboot the system.
Once the program is uninstalled, download SPTD.exe from:
Run the sptd and choose uninstall to remove the driver from your system:
then restart.
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck D1, {fffff8a003d0c000, 0, 1, fffff8800163e02d}
Probably caused by : cng.sys ( cng!GatherRandomKey+7d )
Stop message 0x000000D1 Descriptive text: DRIVER_IRQL_NOT_LESS_OR_EQUAL
Usual cause: An attempt was made to touch pageable memory at a process internal request level (IRQL) that was too high.
This is usually caused by drivers using improper addresses. Kernel-mode drivers are forbidden to access pageable memory at a high IRQL.
Related to: Kernel Cryptography, Next Generation
Please ensure you have all the latest Windows Updates installed.
Also run:
System File Checker to check the integrity of all Windows 7 system files:
Refers to your NVidia Video drivers.
Please update your drivers to the latest version:
If you still encounter BSOD after installing this driver, uninstall and please try this driver:
Post back any progress
Cheers
Dave