[axiom]

OK, I am so far unsuccessful getting up and running.

Mac Pro 8-core 3.0 Ghz, 16GB of RAM, 3 SATA Drives.

Trying to run PT 7.4.1 on 10.5.2, I get a DAE error -4. I know it's not certified compatible, but tried it anyway.

I bought a 10.5.1 unopened retail box. When I try to boot the Mac Pro from the CD, I get a message that there is a problem and I have to restart the computer. This makes it impossible to install 10.5.1.

Any ideas that might be helpful? Obviously, I can't send back my old HD3 cards until I get something running on the new Mac Pro.

Thanks for any help.