Hey, have just changed my gfx card from a Ati Radeon 9550 to a 9660 XT. Was running dual screen using a dvi-vga adaptor and never had a problem with the old card. Now i'm completely unable to get anything but a green screen on my secondary with the new card.... am currently downloading the most upto date drivers just incase its that. The adaptor and monitor are both plugged in correctly. Anyone got any suggestions on how to fix it?