[TYPO3-calendar] tt_address - location and organizer

[maygyver]

Hi all,

I try to setup my caledar 1.5.3 with tt_address 2.3.3 on typo3 6.0.99.

Everthing is working fine, I even managed to replace the list template 
(subpart error).

My problems:

1. Location and Organzier are not showing up in single Event view. Where 
should I look to get it to work?

2. how do I check tt_address is installed before calendar? I think I had 
done it but I am not shure.


Thanks
Sven