URT - How to change the password for the user 'sa'?

1.Open the Command Prompt C:
2.Type: osql –U sa.
3.Type: biorad.
4.At the 1>prompt type: sp_password @old = null, @new = ‘?????’, @loginame =’sa’.
5.At the 2>prompt type: go.
6.the ????? is the new password.
7.The next line should read: password changed.
8.Type: Exit.