Just purchased the FTX Northern Ireland to complete my UK collection after thinking for quite a while. Followings are updated network links for my UK Google Earth maps. If you have installed the same links from previous posts, you will find the Northern Ireland data already included.
POIs: https://dl.dropboxusercontent.com/u/25018674/Google%20Earth%20Shared/EU%20-%20UK%20POIs%20FTX.kmz
As always, it is recommended to just COPY the URLs and add them via Network Link in Google Earth so that updates can be immediately downloaded when available.