Bet/fold on the turn?

[New001]

Button here was a complete calling station after 50+ hands, AF of 0.00 and a 26 VP$IP. I hate betting and folding to a raise, but was that correct here? Any help would be appreciated, thanks.

(And also, is there a link that says how to fix my avatar?)

Party Poker 2/4 Hold'em (10 handed) converter

Preflop: Hero is MP2 with A[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img].
<font color="#666666">2 folds</font>, UTG+2 calls, MP1 calls, Hero calls, <font color="#666666">2 folds</font>, Button calls, <font color="#666666">1 fold</font>, BB checks.

Flop: (5.50 SB) 4[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, UTG+2 checks, <font color="#CC3333">MP1 bets</font>, <font color="#CC3333">Hero raises</font>, Button calls, BB calls, UTG+2 folds, MP1 calls.

Turn: (6.75 BB) Q[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, MP1 checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, BB folds, MP1 folds, Hero folds.

Final Pot: 9.75 BB