Nvidia GTX 570 is not working

[solomon_ganji]

Hi

System conf :

 Motherboard  : GA-X58-USB3
 Processor      :  i5
 RAM               : 8GB
 OS                 : Windows 7 Pro / Windows 8 Ent

Recently I am facing problem with graphic card.
When i am trying to install Nvidia GTX 570. After installing GTX 570 drivers,  it is not booting.
It is hanging at Windows logo ( Starting Windows screen ).

Please help me

Thanks
Solomon
08008688819

[dmdilks]

What video card did you have in there before this one? If it was a Nvidia card. Install the newest drivers for that one first.

Then put in the 570 and see what happens. If it was a ATI card make sure you uninstall every thing that has to do with that card.