Could not load file or assembly while configuring Build vNext Agent
If you are using Windows Server 2012 R2 to test out the new vNext build agent then you may run into an error where it could not load file or assembly while configuring Build.vNext Agent.
Reserve an Agent for a special build in Team Foundation Server 2012
By the time you hit the AgentScope activity in a TF Build workflow you are already running on the agent and if you have things you need to configure you need to figure out some way to reserve an agent before you get there.