Manually changing the value at HKEY_CURRENT_USER\Software\MetaProducts\Offline Explorer Pro\Parameters CurrentDir (Windows 2000) will set a different directory but the existing maps within that directory are ignored.
Is there a known way to make this work without having to re-run all the projects to recreate the maps?
Regarding map files - Offline Explorer uses them only when there is the corresponding Project. You can right-click a Project and see its map file name in the Statistics dialog.
Best regards,
Oleg Chernavin
MP Staff