MKW FC: 4213-7639-9585 (Predator)
Habe kein Teamspeak.
I changed the protocol a bit and you apparently still had the old version of the app so the server discarded the file.
Btw. another update for the competition tool (breaking the previous versions again), this will now also send its version to the server and will print an accurate error message if I happen to change the protocol again or need to force everyone to update for some reason.