Add sharepoint location in Document Connection on Mac Office 2011

Hi, we have a Sharepoint 2010 Server. We can connect to it via the web-app but then I try connect with the Mac "Document Connection" program and... nothing happens. I don't receive any error, the login window thinks for a couple seconds and goes away but there's nothing new under the "Sharepoint" heading on the left. I have changed the preferences to "Enable Basic Authentication" but it makes no difference. 

We are using Office 2011 for Mac, Home & Business (14.4.3).

Any ideas? It's an https server.

I tried adding my onedrive location, and that works just fine.