I am getting the "Connection was refused by server" message when clicking the Validate Connection button in the dexterity option window.Now, I am upgrading the dexterity customization to higher GP version. For this I am using the Visual source safe and DSCCS. Based on the KB 910527, I am doing the up-gradation process. In the fourth step, "Connection was refused by server" message is occurring when clicking the "Validate Connection" button in the dexterity option window.
did you ever get this resolved? I am having the same issue
I have resolved this issue by logged in as predefined user "guest". Still you are getting the issue, uninstall the DSCCS and reinstall the DSCCS of "GP 10.0".