The image becomes too large for my monitor, even though it is set at 1680x1050, it looks like it's made for a screen way bigger, so about a third of my screen becomes missing. The only way to adjust this is with image adjust on the Control Centre, and it flicks back into the right resolution and position. Thing is if I restart the PC or load a game, it unfits, and is the wrong size.
I had this problem before, the only way I fixed it, is un-installing Catylst Control, and using drivers only. Now however ATI couples the drivers with CCC so I have to install it with the drivers.
I have a VGA to VDI adaptor, as my monitor is an old flatscreen. It's definitely to do with the control centre program ATI uses. This is such a joke.