Grrrr....I was looking forward to watching a new episode tonight too. If they have bumped it the last two weeks then I doubt we will ever see it again. Guess I'll have to wait for the DVD.
Over at Tim Minear's site it is confirmed that The Inside probably won't be shown on network TV again. So there will be 6 unaired episodes that should appear on the eventual DVD set. Meanwhile the FOX website for The Inside seems to have vanished as well as the Prospero message board.
He also asked them if they'd just NOT air the final 6... because he thinks it'll give FOX Home Ent. more of a hook for the DVD release (includes 6 unaired episodes!).
It seems from the interview that he suggested that they not air the final 6 since they were doing some preemptions and wouldn't air them all. They responded that they still planned on airing them anyway. Those plans, though, appear to have changed.