Alenate said:Honestly, I have no idea how to repair permissions, run scripts, or reset PRAM. Is it difficult to do?
I'd really like to know if any other Quad G5 users with the 7800GT video card are experiencing similar slowdowns in PS?
Not at all.
Permissions Repair:
Finder>Applications>Utilities>Disk Utility>Select your HDD>Click on Repair Permissions
Scripts:
Finder>Applications>Utilities>Terminal>Enter "sudo periodic daily weekly monthly" (sans quotes).
After that, shut the machine down completely. Start the machine up after a couple of minutes and while it is starting up hold down the CTRL-OPT-P-R keys until you hear a startup chime for the second time.
Let us know how you make out.
And I have your same setup with no issues, FWIW.