I have successfully installed Hulu, Crackle, Icefilms, BBC and Navi-X.
Just copy each italic item, google it and then download each zip file:
Save all to a folder called ATV1 ZIPS.
Copy that folder to your flash drive.
Plug it into the USB port on the back of ATV Flash fire core atv1.
Go into XBMC > SYSTEM> ADDONS > install from zip file.
On the right hand menu, scroll down and find your flash drive.
Click play to open it. Select your ATV ZIP folder and select (1) zip file.
Click play and it will install.
Do this to each one.
Then menu click back out to main screen VIDEOS.
Forward click and only FILES and ADDONS options will show.
Scroll thru the list.
Find your files (HULU for example) click and select install button. It will download in percentages and show enabled when completed.
Do this with the rest of your zip now unzipped list.
I then went back to VIDEOS, forward clicked either FILES or ADDONS, then rewind click. A left window will slideout.Play click to select to custom the splash window: list or big list or info or thumbnail or poster wrap or wide icons . . . I like thumbnails. Rewind click to collapse slideout window.
BTW - let IceFilms download its megadata container when you first open it. It took 9 minutes for me.
Also, Navi-X is found under PROGRAMS > Addons.
And BBC will not work unless you have a UK proxy. If you do have one please one pass it on . . . I would certainly appreciate it . .
Enjoy your now awesome Apple TV1 and remember, you can still load up your hard drive or flash drive to watch your movies.
But why when IceFilms has 77K movies . . . and the TV shows . . .!!