ATi 5670 wont work

adinath

Distinguished
Sep 12, 2010
5
0
18,510
I purchased a brand new 5670,installed it as instructed,but when I turn my PC on,there is no output on my screen.Ive checked all the cables,even replaced them,but it still wont work.
I have a HP Pavilion a6125in.It came with some unknown PSU.On the inside it reads "HIPRO 250W"