incorrect authorization key???

[Hardlegend]

I played m&b yesterday and it all worked
now i want to play and I get unable to connect to every server.
so i downloade the update_zip and did it in my m&b crpg map
now i try to connect again and get incorrect authorization key??


Some help plz!   
ty.

[zagibu]

Had that, too, on crpg5. One and four worked, though.