This article applies to 123-reg VPS hosting running Plesk 10
In this article you will find the simple steps you need to follow to change the FTP password on your VPS in Plesk 10.
Login to your Parallels Plesk Panel.
Now click on the Subscriptions link located on the left panel.
Under the subscription column, please click on the relevant domain name.
Now click on the Change Hosting Settings button.
Change the FTP details and then click on the OK button.