Crosshair II Formula+phenom x4 + x1950 xtx =problem

[TALLMAN]

sorry for my english

i was looking for ahelp for long period

i just bought my new pc part and now im facing no solution problem

i have 700w psu

with Crosshair II Formula motherboard from asus and phenom x4 amd and all of them are new

and i bought x1950 xtx ati redon graphic card used one .

and now my problem is that when i plug the graphic card to the system the motherboard sayes when it start checking here part and reached the graphic card says error..so idont know what i do

i replaced to another motherboard its reached the windows logo then it restart and then same problem

and i notic that the card become hot and the fan rotate slowly

 

[From_Nowhere]

Probably a bad graphics card, seeing as it has been used. I recommend checking to see if all the power cables are plugged in correctly, and that the card is seated well in the PCI-E slot. You could also try booting into windows by safe mode (if at all possible) and try to install the most up to date drivers from ATI.

 

[TALLMAN]

Thank for the replay

i just reinstall Vista version of win and it gose good i make the win look for the driver automateclly..but the pc still hanging up in some point without any related issue..first after i reinstall vista it work good but after i run 3dmark test in stage 3 it hange up again so im trying.. any hint will be usefull..