I have had horrible issues trying to get the new Beta version of Dimdim working, and will gladly pay anyone for their time to make the darn thing work!
Please email email@example.com or call me at 678-232-1188.
Prepare a clean windows 2003 server installation, then install dimdim. It works.
Sorry for the late reply. Could you please brief me the issue that you are facing? Please feel free to email us at firstname.lastname@example.org.