SB special, 64suited, flopped straight lost to higher straight

PokerStars Game #10998842136: Hold'em Limit ($0.25/$0.50) - 2007/07/18 - 01:45:00 (ET)
Table 'Fechtig' 6-max Seat #3 is the button
Seat 1: pokerboy64 ($13.60 in chips)
Seat 3: eggihäuser ($5.25 in chips)
Seat 4: alenchik ($10.40 in chips)
Seat 6: darkmonkey72 ($7.70 in chips)
alenchik: posts small blind $0.10
darkmonkey72: posts big blind $0.25
*** HOLE CARDS ***
Dealt to alenchik [6d 4d]
pokerboy64: calls $0.25
eggihäuser: calls $0.25
alenchik: calls $0.15
darkmonkey72: checks
*** FLOP *** [7s 5d 8s]
alenchik: bets $0.25
darkmonkey72: raises $0.25 to $0.50
pokerboy64: calls $0.50
eggihäuser: folds
alenchik: raises $0.25 to $0.75
darkmonkey72: calls $0.25
pokerboy64: calls $0.25
*** TURN *** [7s 5d 8s] 4♣
alenchik: bets $0.50
darkmonkey72: raises $0.50 to $1
pokerboy64: calls $1
alenchik: raises $0.50 to $1.50
darkmonkey72: calls $0.50
pokerboy64: calls $0.50
*** RIVER *** [7s 5d 8s 4c] A♠
alenchik: checks
darkmonkey72: checks
pokerboy64: bets $0.50
alenchik: calls $0.50
darkmonkey72: calls $0.50
*** SHOW DOWN ***
pokerboy64: shows [4s 7h] (two pair, Sevens and Fours)
alenchik: shows [6d 4d] (a straight, Four to Eight)
darkmonkey72: shows [9c 6c] (a straight, Five to Nine)
darkmonkey72 collected $8.85 from pot
*** SUMMARY ***
Total pot $9.25 | Rake $0.40
Board [7s 5d 8s 4c As]
Seat 1: pokerboy64 showed [4s 7h] and lost with two pair, Sevens and Fours
Seat 3: eggihäuser (button) folded on the Flop
Seat 4: alenchik (small blind) showed [6d 4d] and lost with a straight, Four to Eight
Seat 6: darkmonkey72 (big blind) showed [9c 6c] and won ($8.85) with a straight, Five to Nine

Happens a lot, you should be glad you didnt lose too much on it! Be extra careful when you dont have the nut straight. Make sure the pot doesnt get too big otherwise you will have to call an all in at the end.