BuddyPress.org

Sorry for my late reply…

I did not dive further into the problem yet, but the not working version is set up as follows;

http://www.mydomain.com > runs IIS + static asp website
buddypress.mydomain.com > is pointing to a different IP; a server that runs apache

I will post an update as soon as I’ve found out more.

The working version is on a regular Dreamhost account and worked out of the box.