1) Stop service
2) Physically rename the vault in windows explorer
3) Start/Run
4) Type ôRegeditö
5) Go to HKEY_LOCAL_MACHINE\Software\Design Source\PDM/Works\Server
6) Find ôrootpathö
7) Double click ôrootpathö
8) Change the Value to match the vault name you change it to above.
9) Click ôOKö
10) Restart Service