HiDi,
entschuldigung mein Deutsch ist nicht so gut, so I versuche es in English.
I have experienced the same problem with the AE as described. In my situation
the problem was caused by an incorrect ENGfile with inconsistent name fields!
Specifically trainset folder: TTB_TZBZ1987 with ENGfile: tz87_86e-ki.
When you open this file pls check the following lines:
003 Wagon ( tz87_86e-ki
210 Engine ( tz87_86e-ki87
211 Wagon ( "tz87_86e-ki87" )
355 Name ( "tz87_86e-ki87" )
by changing the above lines to identical names (fe tz87_86e-ki) eve rything works fine again!
Hope this has helped you in resolving this problem.
Regards, WIM Claassens, Gouda, Holland
PS I have the box-version 1.10