**** UPDATE ****
When I got home I tried a re install over the installed program, did this twice
and still had the same problem. I ended up removing the airnav folder and
re install again. After this all was 100%
It seems the setup info is not held in the airnav folder as after the fresh
install it still had all my login, FTP and even my alerts :-)
If this is a bug in the software, my setup:
Windows 7 ultimate 32bit
FTP enabled and running 24/7
ARB 3.13
Paul