Please help, when i enter some servers there is a message that says: Your system has been modified, please remove the modification before playing in this server. Code[16] and then, i can't move and get disconnected, what should i do? please. This appears since Friday when i was playing in a server, i disconnected and after i couldn't connect. Note that i don't have any cheat, i never used cheats and i'll never use them, i hate them so don't accuse me and try to give solutions 
Thanks to everyone, the only thing i've modified have been the configuration and i tried deleting the old alhpha 2.0 and reinstalling the beta 1 but it doesn't works :_( Is this a bug? This could be something i dowloaded from the server while i was playing? please help, i want to play :'(
Thanks to everyone, the only thing i've modified have been the configuration and i tried deleting the old alhpha 2.0 and reinstalling the beta 1 but it doesn't works :_( Is this a bug? This could be something i dowloaded from the server while i was playing? please help, i want to play :'(