Screen Flickering... Help?

Hello everyone:

I will try to describe my problem as simply as I can:

1) I have 2 monitors (1 screen hooked up to my Dell Inspiron Notebook)
2) My screens "flickering" is actually a problem where a section of the screen is enlarged for a few milliseconds before turning back to normal size.
3) I turned off TTM, but to no avail =(
4) I don't know if this has to do with my refresh rate

Can someone help me please???

Thanks! =)

PkMark

Oh, and also, when I set the position of my screens to reflect where they are in actuality, the screens always reset themselves to their default positions... Can you help me with that too?

Thanks again! ^^

Also, my monitors use ATI software to do whatever they do...