There are two ways to load an existing RSS feed into FeedForAll:
Download an Existing Feed from the Internet
Click on the 'Download Feed' button in the Feeds tab's button bar, or choose 'Download' from the 'Feed' menu. When the screen appears, enter the URL for the existing RSS feed (the 'http://' prefix is optional). After downloading a feed from the Internet, save a copy onto your hard drive. This is accomplished by hitting the 'Save Feed' button, or by choosing 'Save' from the 'Feed' menu.
Opening an Existing Feed from your Local Disk Drive
Click on the 'Open Feed' button in the Feed tab's button bar, or by choose 'Open' from the 'Feed' menu. When the screen appears, you can either browse to the existing feed's file, or type it into the file name box.