I've not had my 520 connected to my PC for a month or more. Connected it today to see if there are any updates and was offered the chance to download and install a new version of the tomtom software for the 520, version 7.481.

I have MobilNova installed and I wondered if there would be any problems with it if i installed the new version of the tomtom software?

Also would I be ok to install all versions of other future updates to the 520 tomtom software?

I hope you can help. I still continue to use MobilNova regularly, its an excellent product.

I downloaded the tomtom update and everything works ok.

Please send all support requests to www.mobilnova.com/support