Window 7-Blue Screen - Unexpected Shutdown

Hi, you need to download Service Pack 1 as soon as possible.
Service Pack 1
http://www.microsoft.com/en-us/downl...s.aspx?id=5842

http://windows.microsoft.com/en-us/w...-about-updates
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Download BlueScreenView
http://www.nirsoft.net/utils/blue_screen_view.html
Download link at the bottom of the page.

Download > Install.
Once it has scanned > Click on Edit > Select All > File > Save Selected Item
It will open in Notepad - or save to Notepad > Copy > Paste.
Then Post the last 5 minidump files

Check this link first