XWin -multiwindow -clipboard -silent-dup-error
ddxProcessArgument - Initializing default screens
winInitializeDefaultScreens - w 1680 h 1050
^^^^^^^^^^^^^
Looks like the system doesn't see your whole resolution at startup.
I'd pass "-screen 0 1920x1200" to XWin.exe. I tried this to reduce my screen resolution,
and saw things similar to what you describe outside the declared screensize.
Works fine, thanks a lot! In fact I saw only the following lines so
that I thought it was OK with the resolution:
2009-12-17 13:47:46 winWindowProc - WM_DISPLAYCHANGE - orig bpp: 32,
last bpp: 32, new bpp: 32
2009-12-17 13:47:46 winWindowProc - WM_DISPLAYCHANGE - new width: 1920
new height: 1200