3.4.1 with 2.3

I did a factory reset to 2.1 then upgraded to 2.3 . Install the ATV flash as instructed and did upgrade for XBMC/Boxee, Launcher & Atlantis. Unfortunately the XBMC does not work. What I get is a blank screen. Boxee works fine. I did this twice to ensure that I made no mistakes. What Happen?

This is a known bug within XBMC running on the Apple TV 2.3 software. Sometimes it will take multiple attempts to launch XBMC correctly. Try launching XBMC again, and it should work.

according to this post XMBC is running but is hidden…http://xbmc.org/forum/showpost.php?p=247488&postcount=1 the hint given worked for me…