Cash NL50 turned str8 on paired board

[PureDiesel]

What r my leaks here?
Game #4552730604: Hold'em NL ($0.25/$0.50) - 2007/06/03 - 14:11:31 (UK)
Table "Sabretooth" Seat 2 is the button.
Seat 1: Sammy1603 ($23.45 in chips)
Seat 2: boostmybr ($57.40 in chips)
boostmybr: posts small blind $0.25
Sammy1603: posts big blind $0.50
----- HOLE CARDS -----
dealt to boostmybr [6 [img]/images/graemlins/club.gif[/img] 4 [img]/images/graemlins/heart.gif[/img]]
boostmybr: calls $0.25
Sammy1603: raises to $1
boostmybr: calls $0.50
----- FLOP ----- [5 [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/club.gif[/img]]
Sammy1603: bets $0.50
boostmybr: calls $0.50
----- TURN ----- [5 [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/club.gif[/img]][7 [img]/images/graemlins/club.gif[/img]]
Sammy1603: bets $10.50
boostmybr: raises to $21
Sammy1603: raises to $21.95 and is all-in
boostmybr: calls $0.95
----- RIVER ----- [5 [img]/images/graemlins/diamond.gif[/img] 8 [img]/images/graemlins/diamond.gif[/img] 5 [img]/images/graemlins/club.gif[/img] 7 [img]/images/graemlins/club.gif[/img]][3 [img]/images/graemlins/diamond.gif[/img]]
----- SHOW DOWN -----
Sammy1603: shows [9c 6d] (A Straight, Nine high)
boostmybr: shows [6c 4h] (A Straight, Eight high)
Sammy1603 collected $45.90 from Main pot
----- SUMMARY -----
Total pot $46.90 Main pot $45.90 Rake $1
Board [5d 8d 5c 7c 3d]
Seat 1: Sammy1603 (big blind) showed [9c 6d] and won ($45.90) with A Straight, Nine high
Seat 2: boostmybr (small blind) showed [6c 4h] and lost with A Straight, Eight high
****HAND ENDS****

[chrismystero]

even though the flop was min betted, ur only gunna get urself in trouble in this situation. dont chase the bottom end of a gutshot on a paired AND 2-suited board.

[ChicagoRy]

If he's minraising any two OOP and not getting it in light at all then I'd agree with chrismystero but otherwise this just looks like a bad beat against a bad player.

[JackAll]

Leak 1: raise pf.
Leak 2: You can often raise them off their hand on the flop. Make it a psb often (cuz you have air really).

Rest looks fine to me.

[PureDiesel]

tx guys