The new OMSI Version 2.00.024 brings a few new bugfixes. While playing with multithreading everybody hears sound, the “Bereichsfehler” while selling tickets are fixed and the “Group grivings” of AI buses as we as problems with tour changes on far termini have been corrected. There is no E/A-Error while configuration keyboard or game controller anymore.
http://www.omnibussimulator.de/forum/index.php?page=Thread&threadID=19189