When you log into Fleet1 on the Versa-TS server and receive this error:

To fix this issue:

1. Go to Tools Menu - Security - Workgroup Administrator
2. Click Join - Browse- then choose this file:  L:\Databases\Database-Management\UOS-2000.mdw - hit open - OK - Ok again.
3. Go to File menu - pick Fleet1 from list of last databases open.