I cannot get a picture from the card upon initial installation.Prior to installation I removed all ATI software and ran driver cleaner pro. I made sure that the card was seated in the PCI-E slot and that the PCI-E power cable was connected.When I connect the DVI cable my monitor goes into power saving mode and won't come out of it.I re-installed my x800 and everthing is fine.I have ran a XFX 7800 gt OC in this computer and it ran fine. Any suggestions? :