Weird Screen Behavior...

[John Pariseau]

I have recently been working heavily in Photoshop 7 (fully updated), 
10.2.2, 550mhz, with the latest video update.

The problem is thus: I go to transform a layer. I do a command T, 
adjust the layer to the size I want it at, and hit enter. At that 
moment (when it resamples the layer) the screen goes "hysteric" and 
jumps around for a few seconds. I have never seen this behavior before, 
and it has only happened in Photoshop, when working with a layer. I 
should also mention I only have 1GB of free space on my disk.

One possible source of this problem: I accidentally ran the video 
updater a little while back, and it updated all of my video files 
etc... (ATI)

Finally, in my login items, I have this program:  ATI Monitor

Any clues on what exactly it does, and if I should leave it there or 
remove it?

I had already run this back in 10.2.1.


Any clues????

Thanks!

John Pariseau