I really like the new multi-site capability of WP. The setup my ISP uses allow me to use only "sub folder multi-site". No big problem, I've been moving a few sub-domain blog to a sub-folder setup.
But, now I've stumbled on a small problem. One of the blogs is a family-only, password protected site. I've originally set up this using Apaches ability to password protect sites/folders.
Can I password protect a "sub folder multi-site" in some way?