Download MS SQL Server Password Unlocker
If you happen to forget or lose a MS SQL password you might find yourself in trouble even if the password is still to be found in the master.mdf file. If you want to get over this step and retrieve the password you will have to decrypt the file mentioned earlier and the suited tool for this is MS SQL Server Password Unlocker
With the aid of this application you can also change the password stored inside the master.mdf file without any problems at all. You only have to assign a username for which you want the password to be changed. You can reset passwords that have different encodings, again with no problems at all.