Can you play British Armed Forces campaign in multiplayer ?

[Habu 10]

I bought British Armed Forces.

I can't play the British Armed Forces campaign in multiplayer. The host button is grey and can't be select.

Do i have a problem, or we can't ?

[ck-claw 1]

Afaik you can't :(

[Mandrake 9]

Negatory.

[Habu 10]

Thank you for your answer. I hope it will be possible in a next future.