hello i have a big problem I´m from canada , i had a Acura Tl 2007 and a orignal navigation DVD ver. 4.55 now i get the virsion 4.62 but it has only usa and the boarder of canada map. i have installed the dvd but it show´s me now the card is not avalible for my town i live more up north in canada , now is my question, how i can rest the navigation system? because when i put now my dvd withe the v 4.55 in the slot comes a message that the dvd version is older as this what is now in the system.

Thank you for your help

sorry for my bad english i´m from Germany and lives just 8 month in canada.