Further update on the issue with the Radeon Card. Just for S&G, I swapped monitors, making the monitor on the Radeon card the primary, and the monitor on the onboard video the secondary. D|S loaded faster than I've ever seen it load!!! So... if I have the better video card installed, but it is not the active monitor, D|S will quit unexpectedly. I had to do some creative work with a soldering iron, but now my 21 inch Colorsync monitor is now attached to the VGA port on the Radeon card, while the 15" vga monitor is attached to the onboard video via a VGA to Mac converter and all is right in the universe.