Windows 7: BSOD with display card driver? Please help

I bought a new computer about 1 months ago, config as following

i7-2600
Asus P8Z68V-LE (with build in graphic )
Kingston DDR3 1333Mhz 4Gb x 4
Crucial M4 64GB SSD
Win 7 Pro x64

during this month , it randomly has BSOD whiling browsing use IE9 64bit or 32bit ,
but even if I use Firefox , the BSOD is still here, someone told me that may be the
display card driver problem , since my pc will stop working for
a slpit second, ramdomly. (I am not playing game, just use the pc normally ) Then it gives me an error message say the display driver igfx has stopped responding and that it has recovered. but I already downloaded the latest driver from intel website, I don't know whether is that problem to cause BSOD, I really need help since I don't know the dump files analyze, so please help me , thanks.

below is the message from event viewer, and the attachment are the dump files .



System
-Provider[ Name] Display
-EventID4101[ Qualifiers] 0
Level3Task0Keywords0x80000000000000-TimeCreated[ SystemTime] 2011-12-28T21:25:44.000000000Z
EventRecordID11734ChannelSystemComputergogopc2Security
-EventData
igfx

any one has idea?

any ideas? please

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