You can remove files from your site using the File Manager
section of the Site Administrator control panel. However, you must own
a file to remove it.
Click the Shortcuts tab on the .
In the shortcuts
area, click Manage Files (File Manager section).
The directory list is displayed.
If necessary, browse
to the directory that contains the file you want to remove.
In the Name
area of the Path form, locate the file you want to remove, and select
the check box next to it.
In the Commands
area of the Path form, click Delete File(s).