Forum:Barbossa and Calypso

I have two questions that I've been pondering, hope anyone here can enlighten me...

1) Barbossa fulfilled his vow to Calypso, so why didn't she help him against the Dutchman and the East India Trading Company, instead she caused a maelstrom?

2) In Pirates 2 (Deadman's Chest), we see the boots of Barbossa laying on a bed in Tia Dalma's shack, with a very concern Jack the monkey at his feet, at this point was Barbossa dead or sleeping? I figured he was still dead, but after reading the Bio on this site, it says he resided on Devil's Anvil first, but if so, why was he so "out of it" at Tia's shack when Jack and his crew arrived?

Thanks :)