Multiplayer Issue

Hello,
Me and a friend of mine tried to play in multiplayer, but when i hosted and he tried to come there was an error saying that the host have a different version; we both have CoH new Steam Version and the mod is, of course, updated. Also the steam cache seems ok.
What can it be? Is there a workaround?
We both use mix mod, maybe it's that?
Thanks for the help

diesater wrote:
We both use mix mod, maybe it's that?
Thanks for the help

i guess thats it
try it again without this or after a clean new setup of ef
it should work then

if not plz let us know

Yep, now it's working! Thank you, one more thing do you know any similar mod that "unlocks" the faction like the mix mod that works in multiplayer and with eastern front?
Thanks for the mod, it's the best i ever tried