Blue Screen again and again

[nabelnajib]

i always encounter bsod. i dont why. someone please help me.

this is my dump file.

https://sites.google.com/site/bdakpoly/home/120611-35583-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120611-35755-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120711-27424-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120711-36519-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120811-21621-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120811-23649-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120811-23805-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120811-27159-01.dmp?attredirects=0&d=1
https://sites.google.com/site/bdakpoly/home/120811-31605-01.dmp?attredirects=0&d=1

in just three day. i get about 10-20 bluescreen. and sometimes it suddenly auto shutdown.