So I followed all the instructions for installing this plugin.
1.)put bp-multi-network in mu-plugins
2.)installed WP Multi Network on network then activated on [domain]. (should it be network activated?)
3.)created two separate networks ([domain]/wp/test and [domain]/wp/2ndnetwork)
4.)Installed buddypress on network (didn't network activate)
5.)Activated buddypress on [domain]/wp/test.
6.)Tried to run buddypress installation wizard and was told I did not have sufficient permissions to do this.
7.)added define ( 'BP_ENABLE_MULTIBLOG', true ); in wp-config.php on [domain]
8.)Was then able to run installation wizard for buddypress on [domain]/wp/test and [domain]/wp/2ndnetwork
9.)Posted update as admin on [domain]/wp/test and that update showed up on both [domain]/wp/test and [domain]/wp/2ndnetwork
This is the problem, I am trying to create separate networks that have their own unique activity and groups, etc. However, I still would users to only have to sign up at [domain] once and use that user info to sign in on any of the subsites. I hope I am understanding this plugin correctly, because I think this is what it is supposed to accomplish.
Thank you for any help or advise you have.