[Plugin: WordPress MU Domain Mapping] Subfolder work around question

Hello,

Besides my own WP site I manage 3 others on different hosting accounts. I just set up the MU on my personal wordpress site this week, I’m still wrapping my mind around how the MU install works.

I’m looking for a work around for MU when WP is in a sub folder. I have tetontrekker as my main site with WP in a sub folder. I have an alumni site in another sub folder running a BB program, and I use my tetontrekker site for experimentation when I’m learning something new so I don’t crash a client’s live site. I don’t want WP in the root folder. My personal WP install does not have very much on it, I’m still goofing with the options.

I want to point a domain, mulegoddess, at a blog in a MU system, and I prefer not to do 2 WP installs if can get around it. It looks like with my current setup that is impossible. I also have juliegirlfriday I’m doing nothing with at the moment. If I point that domain at the WP folder and reset wp in the appropriate places #1 will it work, #2 can I use this plugin to show tetontrekker in the address line? (I could set a subdomain blog.tetontrekker.com or something like that)

Thank You for your time,
Julie

http://wordpress.org/extend/plugins/wordpress-mu-domain-mapping/