Directions For TomTom Sat Navs
Download the file below name “North Tipperary POI TomTom.ov2” and save it to the TomTom unit.
North Tipperary POI's for TomTom (Zipped .ov2 file)
The following website gives further instructions
http://www.tomtom.com/support/ce/support/nav_poi.php