I have an nvidia geforce 8400 gs video card , and i decided to upgrade it to an sapphire hd 7770 (Ghz OC edition). I know i connected everything right (including 6 pin connector) because when i power on the PC the video card gets power (Fan spins). The pc itself boots up nicely with no errors. but i get no display(no bios display or anything). I am posting this thread with my old card(nvidia geforce 8400 gs).
Facts: Video card reccomends 450 watt psu. MY PSU = 500 watts
No errors when PC powers on.
Cant get into BIOS
Ram is enough 6 GB Ballistix
CPU Pentium 4 duo @2.60 (Temporary)
Tested with two analog and digital LCD's
OLD VIDEO CARD WORKS PERFECT THOUGH
Facts: Video card reccomends 450 watt psu. MY PSU = 500 watts
No errors when PC powers on.
Cant get into BIOS
Ram is enough 6 GB Ballistix
CPU Pentium 4 duo @2.60 (Temporary)
Tested with two analog and digital LCD's
OLD VIDEO CARD WORKS PERFECT THOUGH
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