Taliban's attempt to mount guerilla war will go kinda like this
http://www.latimes.com/news/nationworld/world/la-111701taliban.story
Bigest reason the Taliban have no future, and absolutely no chance as a guerilla movement, is because most Afghans consider them to be foreign, or at least foreign created and supported. They'll be hunted down and exterminated until they're nothing more than a sad, bizarre footnote to history.