Blue Screen after installation of MS SQL 2005

[TheUnreal]

When i finished to install sql 2005 i had bluescreen after the installation and every time my computer started:

stop: c000021a
 windows subsystem
beginning dump of physical memory
physical memory dump completed
Contact your system administrator or technical support group for.........

I need help as fast *** possible..
Thanks everyone.

 

[Route44]

0xC000021A: STATUS_SYSTEM_PROCESS_TERMINATED

This occurs when Windows switches into kernel mode and a user-mode subsystem, such as Winlogon or the Client Server Runtime Subsystem (CSRSS), is compromised. Security can no longer be guaranteed. Because Win XP can’t run without Winlogon or CSRSS, this is one of the few situations where the failure of a user-mode service can cause the system to stop responding. This Stop message also can occur as a result of malware infestation or when the computer is restarted after a system administrator has modified permissions so that the SYSTEM account no longer has adequate permissions to access system files and folders.


*** This is a hard error to work with because the issue can be caused by many things.

Let's do this first: Scan for infections and let us know the results.