This is really just for my future reference, but since I had a hard time finding out here are the settings I used for w.Bloggar and Community Server 2.0
API Section
- Blog Tool/API: (Custom)
- Account Alias: Ryan @ CromwellHaus.com
- Ping: Weblogs.com
- API Server: www.cromwellhaus.com
- Path: /cs/blogs/ryanc/MetaBlog.ashx
Custom Section
- Posts:: metaWeblog API
- Categories: metaWeblog API – Single
- Templates: Blogger API
- Defaults for everything else
I found the starter for these on the CS MetaBlog API Thread