Assalamoalaikum wr wb

i had started my windows when suddenly the blue screen with the following msg appeared.

A problem computer has detected and windows has been shut down to prevent damange toyour computer.
the problem seems to be caused by the following file:
Ntfs.sys
PAGE_FAULT_IN_NONPAGED_ARIA
If this is the first time you've seen this stop eroor screen, restart your computer if 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 instatlled. if this is a new installation, ask your hardware of software manufacturer for any windows updates you might need.

if peroblem continues disable or remove any newly installed hardware of software. disable BIOS memory options such as caching or shadowing if you need to use safe Mode to Comperter, press F8 to select advanced startip options, and then select Safe MOde.

Technical information
***STOP: 0x00000050 (0x80000008,0x0000000,0xB9DABE16,0x00000000)
***Ntfs.sys Address B(DABE16 base at B9D87000, Datestamp 48025be5

Begining dump of physical memory
Physical memory dump complete
Contact your system Administrator or technical suport group for further assistance..


plz tell me what is this problem and how to fix it...urgent...

it is the second time i have viewed this blue screen with this msg....plz help