The native resolution of my LCD monitor is 1680x1050, and this is what I use for my desktop. When I exit full-screen games (at any lower resolution) my desktop reappears at a lower resolution (1360x1024), and is very off center (to the left). In both the CCC and the Windows screen resolution...
ati drivers
catalyst control center
centering problem
desktop
display settings
full screen
games
gaming
graphics card
monitor
monitor driver
multipleresolutions
reboot
resolution
tech support
user experience
video settings
windows 7