If you have a valid version (original) of Navitel for Windows CE you can update it via special software , you can see the process here :
After two years MemNav.ir going to start selling Navitel for windows CE ( for cars and PNDes) again. Detail of the price and order process will be published in this site very soon.
Navitel.ir Weblog is going to be active soon. Navitel News, Navitel maps news and … will be published here