not sure if the import function works in isboxer. What I did was save my window setup to an .xml file, erase isboxer config, and open the saved windows .xml file in notepad. Copy all that is in notepad, in isboxer right-click "window layouts" and paste. should give you the same config you had in xp. if that does not work in the regions part, where it says "pre-defined compter", click that and choose "current computer".

if that does not work, then you may have to just bite the bullet and redo your windows config. It does not take that long and there is a wizard for it "auto layout" to help you