How to Remove a One-Click Install
Removing an Application
Log into your DreamHost panel. Click on the Goodies menu at One-Click Installs. Click Manage Installed Applications.
Click on the domain that the One-Click Install is under to expand it. The applications installed under the domain display. You will see a delete button on the right side of the application row.
Click the Delete button to display the confirmation window. The following warning screen displays:
If you are sure you want to delete the application, click Ok and wait for the uninstall to finish. The Success! message displays when the application has been removed. It will no longer display on your Manage Application page.
Note: If you have already removed the installation and it still appears in the list, use the Remove from List button.