The disc/software with my car only does the 'major' cities in Ireland i.e. about 6!! Anyone know where I can get disc/software that is compatible and will do everywhere in Ireland? Unless you are in one of the 6 cities or on a main route, the screen is just a white nothingness and I need to find my way around as a "rep on the road".

Good luck. All of the maps I have seen and used only do the major cities and the main roads. Although the maps of Northern Ireland are fairly good.

I must say that the Navman maps of Dublin are excellent.