Im having a blue screen of death whenever i turn my monitor off. so like whenever i go somewhere i keep my computer on but just turn off the monitor. and now whenver i do i get a blue screen. and its pissing me off. -.- plz help me!!!

here are the details:

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033
Additional information about the problem:
BCCode: 1000007e
BCP1: FFFFFFFFC0000005
BCP2: FFFFF80002426B81
BCP3: FFFFFA60017EE798
BCP4: FFFFFA60017EE170
OS Version: 6_0_6001
Service Pack: 1_0
Product: 768_1
Files that help describe the problem:
C:\Windows\Minidump\Mini082609-04.dmp
C:\Users\Mitra\AppData\Local\Temp\WER-35880-0.sysdata.xml
C:\Users\Mitra\AppData\Local\Temp\WERC9B4.tmp.version.txt
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