When connecting to a remote TFS 2010 installation via my Visual Studio 2010, Process tab of Build Definition freezes. Everything seems to be disabled. Is there any work-around?

**UPDATE 1:**

By freezing I mean:

I can navigate to all tabs: General, Trigger, Workspace, Build Defaults, Process and Retention Policy. Except for Process tab, they all are working as excpected. When I click Process tab, it is showed, but none of parameters are shown, and the tab itself is in gray. Actually nothing could be clicked. It is like that Visual Studio is waiting for something to be completed or loaded.

**UPDATE 2:**

I have explored that when I leave Visual Studio alone for a long time about 20 or 30 minutes, the Process tab goes normal. That means all parameters appears and can be edited. That seems downloading or getting something from server causes this very very long delay.