How can I use the maps that I purchased with OziExplorer?
You have to unpack the content of the ZIP archive with the maps you purchased into the folder C:\Program Files\OziExplorer\Maps or any other folder indicated in the programme settings (File / Configuration / System / File Paths). After that you can open any of these maps and move further through the pages with maps easily because OziExplorer will automatically reclassify all the maps in its database. For more information read the help section.