Had to reset a solution binding in Visual Studio 2008 after a Subversion repository was changed to use https. We’re using Ankh for Subversion access from Visual Studio.
You would think changing source control bindings would be under File->Subversion->Change Source Control. It’s not.
To change binding roots have to right click on your solution and select Subversion->Switch Solution. Not a big deal, but I spent about 20 minutes running this down. Hope it helps someone.