[@tarciso_melo Participant 14 years, 1 month ago]

“2. Registered users can’t write reply’s or new topics, the following message appears: “You cannot create new topics at this time.”

Same problem for me too (just item nº2), but all my sub-blogs are in subdomains. I tried to activate/deactivate all plugins, and I found the conflict is with BuddyPress.

wordpress 3.4.1 + buddypress 1.6.1 + bbpress 2.1.2 — multisite using subdomains

I just want that every blog of my network have its own forum