Dual display issues

Had build 7000 x86 installed, Windows installed its own drivers for the Radeon Xpress 1270 (Dell Latitude D531). Now I have build 7100 x64 installed, drivers didn't install automatically, and I had to install the Dell drivers for 64bit Vista for my display. Now if I adjust my display locations in relation to each other (my notebook is about 3" lower than my LCD) it all works fine until I either reboot, or lock my workstation, then it resets on login. I have tried setting the monitor locations in windows display properties AND in Catalyst, but neither seems to keep the settings. Anyone else had this issue?

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