If you delete the sctm.mdb file, then launch SCTM they will be able to setup their users again.
Another option would be to open the sctm.mdb database (if you have Microsoft Access), don't convert the database, just open if prompted. Open the OPERATOR table. All the operators and passwords will be shown in the table.
This can be used if you have lost your password, been locked out of the account or created the account incorrectly.
Keywords: SCT, Admin Account, Password, Admin Reset