Hi Big Hol,
here is how to get sources on your ATV2:
Launch XBMC Software.
Navigate to “SYSTEM” and then open “File Manager.”
Select “Add Source” on the Left Side of the Screen.
Click on the text box that says <None> to open up the keyboard.
Type “
http://fusion.xbmchub.com” (without quotations) on the keyboard and then choose the “Done” button on the left side of the keyboard.
You’ll now see the site address that you just typed at the top is listed, next click the empty text box at the bottom under “Enter a name for this media Source.”
You’ll now have a keyboard pop up, type “fusion” (without quotations) then press the “Done” button again.
press the “OK” button at the bottom in order to save the new file source.
From the Main Menu, choose “Settings” under the “SYSTEM” menu listing.
Choose the “Addons” menu from the left side of the window.
Select the “Install from zip file” option from the list.
Choose the “fusion” folder listed on the right side of the popup.
Browse through the Fusion folder and select whichever files you want to install, one by one, and they’ll be instantly available within your XBMC installation.
You’ll now need to click a “Get Add-ons” button.
Choose the repository that was just installed from the ZIP file.
Select the “Video Add-ons” option.
Click the name of the plugin you wish to enable
Choose “Install” on the left side to enable the selected video addon.
Hope that helps?