pocket kings-played poorly?

[kleinstadt1]

I raised on the flop to gain information (which was stupid since he could easily put me on AK or AQ) and also to get a cheaper showdown. I figured the only hands that would call my river bet were hands that beat mine.

Party Poker 0.5/1 Hold'em (9 handed) converter

Preflop: Hero is MP1 with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/heart.gif[/img]. MP3 posts a blind of $0.5.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises</font>, <font color="#666666">4 folds</font>, SB calls, BB calls.

Flop: (7 SB) A[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB folds, <font color="#CC3333">Hero raises</font>, SB calls.

Turn: (5.50 BB) 2[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, SB calls.

River: (7.50 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
SB checks, Hero checks.

Final Pot: 7.50 BB