PowerDesigner: Invalid repository user or password

[xjpepitceo]

PowerDesigner: Invalid repository user or password!

I've installed successfully a database base on SQL Server 2005 and the workspce can be checked at frist time.
But then I open the PowerDesigner again to connect the database which I just created and show a warning:
Invalid repository user or password!

There is a question as same as I asked, but I did what I can do by referencing the solutions without any effort.

Did there a anyway I can connect the database?
What is the table name of saving the repository users ?

[xjpepitceo]

The question is closed!!! Now.
I made a mistake to run the script on the Master database for I missed setting a defualt database on a ODBC, before I create a database to store information of PowerDesigner, so I added another one calle MyPowerDesigner.
So I found out a solution that detail as below:
1. Create another repository definite which connect to Master database.
2. Connect it without any problem.
3. Update the password from the Master, the passwork was set as same as define.
4. re-connect the MyPowerDesigner with the repository user is ADMIN and password is empty.

[xjpepitceo]

The Table of saving user information is PMUSER.

[xjpepitceo]

Does anyone havs a suggestion to prevent the question recur?