Did I play this correctly?

Full Tilt No-Limit Hold'em, $1 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero ($168.85)
SB ($169.40)
BB ($38.70)
UTG ($138.05)
MP ($158.75)
CO ($40.40)

Preflop: Hero is Button with 5, 6.
UTG calls $1, 1 fold, CO calls $1, Hero calls $1, SB completes, BB checks.

Flop: ($5) 4, 3, 3 (5 players)
SB checks, BB bets $5, UTG folds, CO raises to $10, Hero raises to $30, SB folds, BB folds, CO raises to $49.4 (All-In), Hero calls $9.40.

Turn: ($88.80) 6 (2 players, 1 all-in)

River: ($88.80) 2 (2 players, 1 all-in)

Final Pot: $88.80

Edit: What the hell? I don't know why it isn't converting correctly. Anyway, I have the 5d6d and the flop is 4d3d3s.

I play a little less frisky when the board is paired.

Since the effective stacks are only $40, I think you played it fine, but as the above poster said. Generally be careful about committing yourself on SFD's when the board is paired.

i agree with duby. the 40 stack makes it a correct play.

Yeah, given what we know, yeah.
Frankly, I don't know what else I'd do,
unless it's just pushing instead of re-raising.

nah pushing is definitely wrong. The small blind is still in the hand with $160 when the action first gets to us. The raise to 30 is enough to effectively put the two interested players (CO and BB) all-in. We don't want all-in action from the sb though, so the 30 raise allows us to get away from the hand if SB all of a sudden wakes up.