Blue Screen error

Hi All,
If you are using Windows, chances are you've experienced the lovely shade of blue associated with the famous Windows Stop Error or 'Blue Screen of Death.' This frequent, although less so in newer operating systems, error occurs whenever Windows senses a software, hardware or driver error which will not allow it to continue operating properly. In other words, it happens all the time, for all sorts of reasons.
sometimes, if you're lucky, the problem will resolve itself with a simple reboot and you may never have to worry about it again.but some times it's going to irritate you

What is a Blue Screen of Death?
The Blue Screen of Death, or more properly the 'Windows stop message' occurs when Windows detects a problem or error from which it cannot recover. The operating system halts and diagnostic information is displayed on a blue screen. In newer versions of the operating system, the contents of the PC's memory are dumped to a file for later analysis.
All Windows XP stop errors are numbered according to the circumstances that caused the error, which assists enormously in troubleshooting them. Let's take a moment to look at a BSOD in its natural environment, careful now, we don't want to startle it... Note the eye catching shade of blue intended to warn us of trouble, the detailed list of hexadecimal numbers, and relatively unhelpful 'tip.' This is the BSOD in all its glory, so be very afraid if you ever come face to face with this hideous creature!
The error contains  four parts those are
1.The bugcheck information shows the number of the stop error , information on why the system has stopped and the friendly (text-based) name for the stop error, in this case "DRIVER_IRQI_NOT_LESS_OR_EQUAL."
 

2. 'recommended user action,' is pretty generic and contains advice for the user on possible troubleshooting steps.

3.'driver information,' may contain vital info. If an actual driver file is associated with the blue screen, it will be listed here. This can give you something to work on in the case of a reoccurring error. 

 4. 'debug port and status information"

  solution go to :http://support.microsoft.com/kb/958233