Alright.
So all the BSODs were caused by your onboard graphics drivers.
Code:
BugCheck 50, {fffff880079becef, 1, fffff8800482d829, 0}
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
Could not read faulting driver name
Probably caused by : igdkmd64.sys ( igdkmd64+9829 )
Followup: MachineOwner
---------
BugCheck 3B, {c0000005, fffff88004878c20, fffff88007fe43e0, 0}
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
Probably caused by : igdkmd64.sys ( igdkmd64+51c20 )
Followup: MachineOwner
---------
BugCheck 1000007E, {ffffffffc0000005, fffff880049ee564, fffff88007bef978, fffff88007bef1d0}
Probably caused by : igdkmd64.sys ( igdkmd64+1e0564 )
Followup: MachineOwner
---------
BugCheck 116, {fffffa8003d851e0, fffff88004851230, ffffffffc0000001, 3}
Unable to load image \SystemRoot\system32\DRIVERS\igdkmd64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
Probably caused by : igdkmd64.sys ( igdkmd64+2a230 )
Followup: MachineOwner
---------
BugCheck 116, {fffffa8005825010, fffff8800483f230, ffffffffc0000001, 3}
Unable to load image \SystemRoot\system32\DRIVERS\igdkmd64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for igdkmd64.sys
*** ERROR: Module load completed but symbols could not be loaded for igdkmd64.sys
Probably caused by : igdkmd64.sys ( igdkmd64+2a230 )
Followup: MachineOwner
---------
Code:
0: kd> lmvm igdkmd64
start end module name
fffff880`04824000 fffff880`053dbde0 igdkmd64 T (no symbols)
Loaded symbol image file: igdkmd64.sys
Image path: \SystemRoot\system32\DRIVERS\igdkmd64.sys
Image name: igdkmd64.sys
Timestamp: Wed Jul 20 03:39:50 2011 (4E25F9A6)
CheckSum: 00BC420C
ImageSize: 00BB7DE0
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
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