From the xCenta Dashboard, click on Tools > Admin in the top right of the screen.
From the administration screen, click on Manage Site Indexes and Forms.
A new screen will appear listing the indexes that are available. Select the index you wish to open by clicking on the index name.
To see if an index contains a form you look at the number to the right of the description column, if it is a Zero the index has no forms inside.
If you are unable to follow these instructions, you may not have the required user permissions. Please contact your Site Administrator.