video display

i needed to build a quick and dirty solaris 10 box for some dev work. basically a web server. anyway, i grab some deal off tigerdirect and have a x86 install. however, i'm running into problems with the video display. currently have a SAPPHIRE 100122L Radeon X700 256MB 64-bit DDR PCI Express x16 Video Card. looked on the hcl and found this card is supposed to work for 08/07 release. right off the bat i can't get a normal video install, i gotta go to console text. however, it installs with no issues. when i go to bring up the machine it craps out and goes black on me when the graphical login prompt comes up (so run level 3). any ideas on this one?

well... not much response to this one. so, that being said, does any have an x86 system with a video card that is pci-e and running on solaris?