**FIXED. Thanks everyone for your help! I have the best readers ever.***
My problem seems to be isolated to Photoshop, but it’s only happened in the past day on two different machines (my Mac Pro and Macbook Pro).
So far I’ve tried all these things and failed:
1) Reinstalled the previous OSX 10.5.7 update
2) Reinstalled Photoshop CS4
3) Turned off the GPU acceleration in Photoshop
4) Reset all the display setting on my computer
It’s only happened since I updated to 10.5.8, but what stumps me is that when I reinstalled the OS with 10.5.7 I still have the problem. And since it’s happening on different machines, even when I turn off GPU acceleration, I don’t think it has to do with the graphics card, at least not directly.
My main computer specs:
Model Name: MacBook Pro
Processor Name: Intel Core 2 Duo
Processor Speed: 2.5 GHz
Memory: 4 GB, Type: DDR3
Bus Speed: 1.07 GHz
2 Graphics cards: NVIDIA GeForce 9400M
The latest comic is on hold until I can resolve this, so any help would be aggressively appreciated! As always, you can contact me at firstname.lastname@example.org