I don't know....it's a first time i had one of those...i has been changed one GPS by Nokia..portable one....and it's works perfect....but...i don't know how i will put de IGO8 inside the D3....because the D3 don't even have a SD/USB slots....i think try to change the iso of DVD they came with the D3....the OEM ones....but i don't know...if will work....because the D3 gps maps works on TOM-TOM data base....im from Brazil and i don't know how can i get the Brazil's maps by TOM TOM......But otherwise, the igo8 it's the best gps software i even work on....
Thanks in advance for anyones can help