A problem has been detected and Windows has been shut down to prevent damage to your computer.

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 or software is properly installed. If problems continue, disable or remove any newly installed hardware or software. Disable BIOS memory options such as caching or shadowing.

Technical information:

*** STOP: 0x0000000A (0x00000000, 0x00000002, 0x00000000, 0x804E518A)

***  msnmsgr.sys - Address 804E518A base at 804D7000, DateStamp 4b2a9f1c

Beginning dump of physical memory
Physical memory dump complete.
Contact your system administrator or technical support group for further assistance.

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