Does BuddyPress support Multisite installaion???

Hi there,

any research regards our question 'does BuddyPress support Multisite installation' leaded to the result: YES it is...

We have BuddyPress installed. We did also NETWORK ACTIVATION

BUT

any NEW USER are not transferred to any sub domains we have in place. We believe there are two possibility only: Either we did wrong while installing this application... or BuddyPress isn't Multisite ready.

Right?

Please help us out. Let us know how any new user registration on main domain are automatically transferred to the sub domains. Do this task manually for each new user is certainly no solution.

Many thanks in advance
Prinz