BlueScreen-OS Version: 6.1.7600.2.0.0.768.3

Pleasie I use Sony VAIO VGN-FW590F3B laptop with Windows 7 Home Premium 32-bit. I face several restarts anytime I boot my Computer. After a successful boot, I see'Windows has recovered from an unexpected shutdown'. Followed by this is:
Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 1033
Additional information about the problem:
BCCode: 116
BCP1: 84DB7008
BCP2: 90E1486E
BCP3: 00000000
BCP4: 00000002
OS Version: 6_1_7600
Service Pack: 0_0
Product: 768_1
Files that help describe the problem:
C:\Windows\Minidump\041113-10701-01.dmp
C:\Users\sammy\AppData\Local\Temp\WER-67766-0.sysdata.xml
This problem is very perturbing, Pls is tjere any help?