I just changed my GPU from Nvidia 9600GT to Sapphire Radeon HD 7850.
I did connect the GPU to the PSU, and Fan is running also, but the computer doesnt recognize it...
when i go to the device manager, it just says standard VGA Graphics Adapter.
Also when i connect my monitor to the GPU, it also doesnt recognize it, so im using Intel Graphics Family right now....
I think at one point, it did say Radeon 78XX series on the device manager, but its gone now...
what should i do...
More aboutgraphics card detected
You should retry putting the Graphics card into another slot. Also, make sure the power supply is plugged perfectly, either that, try another power supply cable. If everything is plugged in, then something must be wrong with the device manager :P
If it doesn't show in the BIOS, than it may just be your graphics card.