Help - Troubleshoot ! Don´t know why my attempts to flash the VBios of my GPU doesn´t work!

[KappaChris]

Can someone help me out?

I got an old gtx 660ti from a friend of mine. Most of the time the card works fine but the gpu overclocks somtimes into the 2000Hz (somtimes even peaks @ 2200). Base-boost-clock is about 1111Hz.
As a result the card sometimes thermalthrottles and gets hot with degrees of 80-90 °C. Don t forget it´s an  nvidiacard oO. This issue even happens when i run msi-afterburner and reset everything to default!
I figured out that no other components were damaged!
So i decided to reset the cards vbios to the factory bios.

When i boot ATIflash i can´t flash the card. An error accurs "Adapter not found" - Note: I already used CMOS to reset my motherboard to default.

Does anyone know how i can get around this?

[Billy_Mays]

Thats the ATI not Nvidia vBIOS flasher 

[KappaChris]

omg  i m so retarded. tunnelvision in my mind looool.