Go to the official XBMC site for the android build link. You want libstagefright. Most people are having better results with early versions. http://forum.xbmc.org/forumdisplay.php?fid=184
ETA's wont be given and the sites you mentioned are not conne…
I found my problem. I was using a logitech wireless keyboard/touchpad (K400) and the usb sensor for the keyboard caused the crash for me. It also caused FF3 loop and never allow me to start.