Lost on QQ hand

[Spartak]

CO was a complete 60-40 donkey.
Button was 25/9/1

Party Poker 200NL No-Limit Hold'em, $ BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($244.75)
UTG ($210)
MP ($179.70)
CO ($207.33)
Button ($228)
Hero ($222)

Preflop: Hero is SB with Q[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img]. Hero posts a blind of $1.
<font color="#666666">2 folds</font>, <font color="#CC3333">CO raises to $8</font>, <font color="#CC3333">Button raises to $25</font>, Hero (poster) calls $24, <font color="#666666">1 fold</font>, CO calls $17.

Flop: ($77) 5[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/spade.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $55</font>, CO folds, Button calls $55.

Turn: ($187) 3[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button checks.

River: ($187) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $100</font>, Hero folds.