For steps on how to move to a new server, see Knowledgebase Solution BB114770.

If the issue is occurring on one workstation, then complete the following steps:
  1. Browse to the new server's Deploy folder from the workstation
  2. Manually update/repair the workstation by running setup.exe

NOTE: If you receive 'Error 1606. Could not access network location \\OldServerName\ShareNameOfDeployFolder\ when updating/repairing The Raiser's Edge, please see Knowledgebase Solution 75109.