Hi and Welcome to SF!
First of all, you said that you got blue screen at startup. I recommend to perform a clean boot to figure out what services or component cause blue screen:
How to Troubleshoot a Problem by Performing a Clean Startup in Windows 7 or Vista
I suspect the graphic card, please re-install the driver. When upgrading your graphic driver you MUST remove all traces of the current driver. In order to do that we recommend using
Guru3D - Driver Sweeper
When it is removed then download and install the fresh copy.
Also, update directx:
Download details: DirectX End-User Runtime
Remove Eset Nod32 for testing purpose, third party firewall or AV service might cause BSODs at startup:
How to uninstall or remove ESET Nod32 antivirus totally?
Install MSE now to protect your computer while not having Eset:
http://www.microsoft.com/security_essentials Code:
BugCheck 1E, {0, 0, 0, 0}
Probably caused by : ntkrnlmp.exe ( nt!KiKernelCalloutExceptionHandler+e )
Followup: MachineOwner
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BugCheck D1, {ffffe98008d53630, 2, 0, fffff88003f005c1}
Probably caused by : dxgkrnl.sys ( dxgkrnl!DpiFdoDpcForIsr+39 )
Followup: MachineOwner
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BugCheck 50, {fffff87d02ace3d0, 8, fffff87d02ace3d0, 5}
Could not read faulting driver name
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+40e8b )
Followup: MachineOwner
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BugCheck 7F, {8, 80050031, 6f8, 6f2abda3}
Probably caused by : ntkrnlmp.exe ( nt!KiDoubleFaultAbort+b2 )
Followup: MachineOwner
--------- Run system file check:
SFC /SCANNOW Command - System File Checker
Regard,
Tuan