Maybe u are using modified cas.cat file or something? I mean something dll's in your game folder? (File tweaker) But i don't know exactly PB ban for this or not... =\
So, if you got ban (Do you check pbbans MBi lists?), so you permanently banned. You сan still play on non-streaming servers (server stream checker scripts - https://www.mpgh.net/forum/174-battle...r-scripts.html)
And what message you got?