nvidia gtx 550 ti problem

akash.d.gunner

Junior Member
Dec 19, 2011
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Hello,guys i recently bought a zotac nvidia gtx 550 ti as an upgrade over my old card 9800 gt....but after installing its drivers the spinning circle in windows 7 welcome screen freezes after a short time...if i uninstall the drivers from safe mode then the windows screen comes again...i even tried after disabling my on board graphics(8300 gs) in device manager,installing latest nvidia drivers & updated my BIOS.....but it does not work...


my system specification is
asus m3n78 em motherboard
amd phenom quad core processor
4 gb of DDR 2 RAM

any help will be appreciated..