In your Internet browser address bar, type in the Talend Administration Center URL to open the Login page.
where <TalendAdministrationCenterApplicationName> is the name for org.talend.administrator, if it was changed when deploying the .war.
For example: http://10.42.10.56:8080/MyTAC/
On the Login page, click the Go to db config page link.
If the Go to db config page link of the Login page is hidden, you need to activate it from the configuration.properties file.
You will be prompted to enter a password to unlock the page. After an upgrade, theTalend Administration Center password resets to the initial password, which was included in the original email along with the product license. Normally, the password is admin.
On the Database Configuration page, click the Import parameters button.
In the [Parameters Import] dialog box, click Browse to browse to the administrator_config.txt file that contains the parameters exported from Talend Administration Center, and then click the Upload button.
Your configuration settings are now ported over.