TF255435: This computer is a member of an Active Directory domain, but the domain controllers are not accessible. Network ...

TF255435: This computer is a member of an Active Directory domain, but the domain controllers are not accessible.  Network problems might be preventing access to the domain. Verify that the network is operational, and then retry the readiness checks.  Other options include configuring Team Foundation Server specifying a local account in the custom wizard or joining the computer to a workgroup.  http://go.microsoft.com/fwlink/?LinkID=164053clcid=0x409