Flopped straight - missed bets

[theghost]

Party Poker 0.50/1 Hold'em (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is SB with 5/images/graemlins/diamond.gif, 4/images/graemlins/diamond.gif. MP1 posts a blind of $0.50.
UTG calls, UTG+1 folds, MP1 (poster) checks, MP2 folds, MP3 calls, CO calls, Button calls, Hero completes, BB checks.

Flop: (7 SB) 6/images/graemlins/heart.gif, 2/images/graemlins/diamond.gif, 3/images/graemlins/diamond.gif <font color="blue">(7 players)</font>
<font color="CC3333">Hero bets</font>, BB folds, UTG calls, MP1 calls, MP3 folds, CO calls, <font color="CC3333">Button raises</font>, Hero calls, UTG calls, MP1 calls, CO folds.

3-bet? I didn't because I was looking for overcalls - bad idea when I've got such baby flush cards? Raise people out? Raise for value?

Turn: (8 BB) 5/images/graemlins/club.gif <font color="blue">(4 players)</font>
Hero checks, UTG checks, MP1 checks, <font color="CC3333">Button bets</font>, <font color="CC3333">Hero raises</font>, UTG folds, MP1 calls, <font color="CC3333">Button bets $2.25 (All-In)</font>, Hero calls, MP1 calls.

I think I should have capped, not sure why I didn't.

River: (14.75 BB) J/images/graemlins/heart.gif <font color="blue">(3 players, 1 all-in)</font>
<font color="CC3333">Hero bets</font>, MP1 folds.

Final Pot: 15.75 BB

[sfer]

This hand is one of the few times I advocate a stop n' go.

[goodfelladh]

Guess I'll throw my two cents in...

I think I 3-bet the flop for the reason that you identified... while you're holding the nuts at the moment it's a very vulnerable hand if a diamond falls and somebody completes their flush. Not that you could have known it at the time, but it appears that MP1 was on the draw, which good for you he did not hit.