I've searched through the forum but I can't find anyone else experiencing the same problem I have!
I've been through and jailbroken my apple tv (black) successfully, the aTV flash installer copies files and finishes installing successfully but when the apple tv reboots, there are no new menus. The dashboard is exactly the same as it was before the jailbreak!
I did install XBMC briefly yesterday after my first jailbreak but have since restored back using iTunes and performed another jailbreak after this.
Does anyone have any ideas?