Photoshop CS4 problem

[morfeus80]

Hi,

I always used Photoshop CS3 without any problem, but now I have installed CS4 with a bad surprise: now when I open a photo I see squares, triangles, traparent zones... a disaster!!!

Can you help me to fix the problem, please?

 

[morfeus80]

Sorry, I have just solved the problem: I had to deselect the OpenGL option in the Performance panel

Bye...