From several month i can't use PC Navigator Free 12 and my french map because when i launch Pc Navigator it return me that i use a map version bigger than PC Navigator accept !
... and download the latest PC Navigator - now is 12.4.x ... in case of problems (when it not show new PC install in "product updates") you may need to manually remove the old instal file from c:\ProgramData\Navigator\12.3\Install\setup_pc_navigator.exe. Edit: NavigatorFree is still on 12.3.x but it should still solve your problem ...
I have just installed PC Navigator 12 on my laptop running windows 7. initially it says "Unable to download required information.[Host not found]". then on pressing ok on running the application install map data bring empty box.
Open your favorite browser and try http://directions.ltd.uk/ ... the same error? If yes, check your internet provider. If OK close setup utility and start it again. regards Martin