nationality exspansion kit problems...

[The Phoenix737]

i installed the exspansion kits 1 1a and 1b and nothing happened there are no new countries in the list or anything did i do some thing wrong? im tryin to do this so i can get some 1% aircraft ive installed the weapons pack from them and installed a p-40 but i really dont know what im doing so im not entirely sure if i did that right but the nek had a installer with it so why doesnt it work?

[The Phoenix737]

i think i mightve installed an old nek so im gonna try a different one and if that works ill reply again

[Arnimon]

It might help to take care of the installation Path.
I had a similar Problem just yesterday.
The reason for the incorrect installation was a wrong installation Path.