the “list iterator cannot be dereferenced” thing was a (debug) assertion error that i was not able to fix by myself for now. so i compiled the stuff as “release version” (no debug assertions), and it seems to run stable. i dont like certain assertions, hehe - my fault. but my tuioClient is running now, thanks again to everyone involved in the tuio protocol and this thread.
could you maybe send me some more detailed description about that problem.
I am afraid this might be a synchronisation problem when the lists are read while updated, I should fix that asap.