Thank you for all your help guys! As it turns out, I switched the Kona LHe card to Slot 2 on the Octacore machine and it does indeed now play HD and keep up like it should!
Bob, I do have this clients older Duo Core MacPro’s set the way you said. Using the Expansion Slot Utility and keeping the Kona LHe Card in Slot 3. We actually have the Fiber card in Slot 4 on both the Duo-core and the Quad (Octacore) machines.
However I’ve been having fun dealing one of the Octacores that took a big poop today. And it happened before I switched the Kona card to the new slot. After troubleshooting all day, I think I’ve narrowed it down to the video card. There has been weird colorization and distortion on the main monitor, but only when it’s running from a DVD, not hard drive. When it did startup from the hard drive, the monitor looked fine. Then the main monitor completely quit during my clean re-installation of the OS, FCP and everything.
Have any of you guys had issues with a video card? Will it cause the system to crash and give you the Dark Window? I ran the Apple Hardware Test and after 2 plus hours it said there were no errors. I know I should have TechToolPlus, but I don’t yet and the local store didn’t have it today.
Thanks again for your help,
Matt James