I'm having the same non-total-display & no-resize problems on a 1280 x 1024 display with XP. Have tried the revised version on your Jun 10 post but still have the problems (should I have uninstalled anything from the earlier version? Couldn't find the app on the Win Uninstall list so I assumed not).
A bit more info for you - attempting to resize by dragging the double-headed arrow on the border merely moves the window round the screen.
Can't use the program at all as can't select folders to use!
Chris