I am running DW 8.0.2 and Contribute 3.11, and have connection problems.

Contribute is telling me I already have a connection to a URL, but the
connnection does not appear in the list of sites to edit on the start page. I
have enabled Contribute compatibility in the DW site setup. I've tried
removing the DW site, but this doesn't help. I can't remove the (alleged)
connection from Contribute as it doesn't appear! I want to check the site with
Contribute before I send the connection key out....

Any ideas?