well right now there's a beta out and u can find out how to install it in this thread:
http://forum.ppcgeeks.com/general-wi...ngo-today.html
there's also an alleged "final" version of mango that was leaked but I'd recommend just waiting for it to be released, but if u still want it u can find out how to install it in this thread:
http://forum.ppcgeeks.com/general-wi...final-now.html
both threads are by @
DavidinCT jaja.