The Damn Colored Models Problem

I've got a damn problem ;( with running esf on steam.
everytime i try 2 join a server the pops a message up:
"remove colored models" or something
(i tried 2 make a lan game server but there is the same prob)
than i cant mave anymore and after 10 sec half-life shots down! :cry:

Can't anybody help me?
PLZ!

P.S: It's in 1.2!

close cheating death then you should be ok

oh!
so easy?

well it worked for me

edit: make sure to close Cheating Death before you join :laff: /edit