I'll check the ColorSync Utility to see. I'm not worried, it's just annoying. Mitthrawnuruodo, I'm running Panther 10.3.9. I didn't make the Tiger jump. 😱 Thanks for the tips, everyone.
Okay, I ran the Profile First Aid and got this read out:
Searching for profiles...
Checking 102 profiles...
/Library/Application Support/Adobe/Color/Profiles/ProPhoto.icm
Header white point is not D50.
The file is locked. Could not be fixed.
Repair done - 0 out of 1 profiles fixed.
The "white point" is a plugin for Image Factory, which runs fine with PS open. I unlocked the files for both OSX and Classic, but still get the same readouts running Profile First Aid and Repair Permissions. I'll post back if I get anywhere on it.