Hi all,
I have recently installed phtoshop CS4 as i wanted to try it ... any document I open has discolourment and array of lines on it. I have windows vista and ATI Raedon HD 2400 with 128 mb. I have also installed new drivers from AMD just to be sure with no results. I have attached few screenshots of my settings and how things are looking in psp. Pls help. I am stuck in bbetween a assignment in this hassle.

this is how a pic opens :
tinypic.com/view.php

these are the setting in the performance area :
tinypic.com/view.php

N.B. Also wanted to say that when i installed the new drivers I have installed it at C:ATI ...that was location mentioned.I didnt change it ...has it tobe installed somewhere else ?

Thanks
Amlan