Recreating the EnterpriseVault VD:
1. Navigate to the install directory of EV via commandline (cmd).
2. Run the following commands, logged in as the Vault Service Account (VSA):
Configuration.exe ConfigureWebApps uninstall
(This command will remove the existing EnterpriseVault VD)
Configuration.exe ConfigureWebApps install
(This command will recreate the EnterpriseVault VD)
Configuration.exe ConfigureOnlineWebSearch install
(This command will recreate the EVS IIS components (EV Search)
3. Run IISreset.exe, or restart IIS Services and test communication with the EnterpriseVault VD.