Zap2it's TV Show Rehab: 12 steps to a better 'Heroes'

Sci-fi fans are a detail-oriented lot, and they tend to notice things like when you, oh, I don't know, make a major change to the show's mythology for no good reason (see: "The Eclipse" last season). The new storyline presented in that two-parter created way more problems than it solved, and eventually led to nowhere. Pick a back story and stick to it.