The reason is the Pakistani Intellegence is in bed with Al-Qaeda and wanted to tip him off. Why, for money and influence among a population sympathetic to him. Musharraf wants to stay alive and in power and has to go along. The American alliance with Pakistan is a sham in many ways. Pakistan wants to keep the hunt alive and continue to rake in the US money. They do this better with Bin Laden alive.
Right on!
"Pakistan wants to keep the hunt alive and continue to rake in the US money. They do this better with Bin Laden alive."
Good point