My god close this thread, Darth_Death read the Code of Conduct, it says no stupitity!!!
The only Jedi who could possibly appear as ghosts are Obi-Wan, Yoda, Anakin and Qui-Gon.
Loads of Jedi die in the prequels, none disappear.
"For where ever there is a n00b, there is MachineCult to make him cry and cringe."