turn your omboard graphics off as it sounds as if you havenot in the bios
You are the god Man , ! i dont know how to thank you.
well i am not a amateur , but i knew all these things but i dont remember when did i set my option as IGP>PCI>PCIe
but now i turned it as PCie>PCI>IGP . thanks man
i almost broke my gpu inserting and removing it around 50 times in 8 hours ,
i was working on this *** from continuous 8 hours since my gpu arrived .sweating out, worried , thanks man now i can game .Thanks.