Vista 64bit blue screen. Some help please

Hi,
i was the happy owner of a HP HDX 16 series until
he gave me the first blue screen yesterday. Today (like 30 min ago) is started up my pc opened Utorrent and whent to take a shower. When i came back windows said id had shutdown. This is the info windows gave me :
probleemhandtekening:
Gebeurtenisnaam van probleem: BlueScreen
Versie van besturingssysteem: 6.0.6001.2.1.0.768.3
Landinstelling-id: 2067

Aanvullende informatie over dit probleem:
BCCode: 3b
BCP1: 00000000C0000005
BCP2: FFFFFA6007AA2E2A
BCP3: FFFFFA600833BB70
BCP4: 0000000000000000
OS Version: 6_0_6001
Service Pack: 1_0
Product: 768_1
does anyone have an idea how to fix this or how i can find out what's causing the bluescreens

thx!

Bug Check 0x3B: SYSTEM_SERVICE_EXCEPTION

According to Microsoft this one isusually due to graphics drivers. Update your video card drivers. Make sure you are not infected.