Bsod at startup on lenovo V570

[sevenFP]

original Windows Professinal 7 64-bit OEM
Laptop old 2 years
0 times reinstalled windows


Hi, when I botted my laptop I let the ee optimizer(an optimization program from lenovo) to optimize my laptop then I got BSOD with the following error;

STOP: 0x00000050 (0xFFFFF880009AA000,0X0000000000000000,,0XFFFFF800032766FA,0X0000000000000000)

I cant boot in safe mode . The only thing that I can boot is "launch startup repair". I ran repair,
windows memory diagnosis,both came clean and I tried to restore the system which offers startup repair but nothing.

Please help
P.S
The closest thing I found was; http://forums.lenovo.com/t5/IdeaPad-S-series-Netbooks/S205-Blue-Screen-of-Death/td-p/834203 I cant find that file,as for dump files I cant find them and I dont know how to start the sf diagnostic tool since nothing will boot except startup repair

 

[Dsprague]

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