trainz orginization

What content? On the iPad or on the computer? If it's the computer, try using content manager.
Sounds like a very standard software install screen. You can ignore it unless you actually bought this software for the company you work for.

My compliments on replying to your own topic after over 2 years :hehe:.
I normally put 'Home' in that box - it doesn't make much difference. If you are using a setup program though, these are normally used to install programs and older DLC content anyway.