送老婆去sm学校:系统出现蓝屏.

我在安装了cFosSpeed 后，系统在运行出现蓝屏，并有以下出错信息
A problem has been detected and windows has been shut down to prevent damage to your computer.
DRIVER-IRQL-NOT-LESS-OR-EQUAL
If this is the first time you've seen this stop error screen, restart your computer. If this screen appears again, follow these steps:
Check to make sure any new hardware of software is properly installed, If this is a new installation, ask your hardware or software manufacturer for any windows updates your might need.
If problems continue, disable or remove any newly installed hardware or software .Disable BIOS memory options such as caching or shadowing, If you use safe Mode to remove or disable components, restart your computer, Press F8 to select Advanced startup options ,and then select Safe mode .
Technical information
*** stop:0x0000000D1（OXFF72C01c.0x00000002.ox00000000.0xF9B3690）.
*** knetwch.sys-Address F9B3690 base at F9B34000,datestamp 433T6bc3
请问如何处理，是什么原因造成的。