BuddyPress.org

Hmmm, I’m starting to think your setup is quite unique. While we want to help out as much as we can, it looks like this goes beyond the scoop of what the plugin entails. If you can figure out how to make it work we could possible include into the core code. As it is I don’t belive we would be able to support your setup.

We use the same function that WordPress uses when a user creates a blog. So my question would be, can you create additional user blogs from your subdomain.root.com? If so what domain does it create? If you can create regular blogs from your subdomain, in theory the groupblog should do the same. In short, the only thing we do extra is create some meta keys to link it to the group and we decide the name for the blog.

Let me know your progress.