TF259629: The test agent is either not installed or not configured on the machine. Install and configure 'Microsoft Visual Studio Test Agent' on the machine and try the operation again. Also, if you have configured the test agent to run as an interactive process, make sure you are logged in as the correct user on the machine.
TF259624: Team Foundation Server could not install the test agent on one or more of the machines while composing the environment. ...
TF259625: The environment is 'Not Ready' because there is a problem in either the test controller or test agents installed ...
TF259626: The version of the test agent is not compatible with the version of Team Foundation Server. Agent version: {0}. ...
TF259627: The version of the test agent does not match the version of Team Foundation Server. Agent version: {0}. Team Foundation ...
TF259629: The test agent is either not installed or not configured on the machine. Install and configure 'Microsoft Visual ...
TF259630: The test agent is not running on the machine. Confirm that the following service is running on the machine: {0}. ...
TF259631: The test agent is configured to run as an interactive process and is currently not running on this machine. Log ...
TF259632: The test agent service is not running on the machine. Confirm that the following service is running on the machine: ...
TF259633: Team Foundation Server has detected that the following test controller is offline: {0}. Either bring the controller ...