Is my two pair beat?

Hello all. This hand has been on my mind. A hand similar to this happened to me a couple weeks ago and my two pair got beat out by a straight on the flop for my stack. Comments and critics are welcome.

***** Hand History for Game 5376060224 *****
$25 NL Texas Holdem - Monday, October 16, 13:43:31 ET 2006
Table Soul Mates (Real Money)
Seat 8 is the button
Total number of players : 10
Seat 1: Rual_ ( $23.28 )
Seat 4: AwesomeAli ( $19.50 )
Seat 5: der_viTo ( $18.41 )
Seat 6: mando1987 ( $21.13 )
Seat 7: drloser333 ( $20.05 )
Seat 10: Hotel_Royale ( $4.45 )
Seat 9: waltddp ( $14.41 )
Seat 8: crzycnck( $27.75 )
Seat 2: LarssVegass ( $29.20 )
Seat 3: Arleo82 ( $28.35 )
waltddp posts small blind [$0.10].
Hotel_Royale posts big blind [$0.25].
** Dealing down cards **
Dealt to crzycnck[ 3s 5s ]
Rual_ folds.
LarssVegass calls [$0.25].
AwesomeAli calls [$0.25].
der_viTo folds.
mando1987 folds.
drloser333 folds.
crzycnck calls [$0.25].
waltddp calls [$0.15].
Hotel_Royale checks.
** Dealing Flop ** [ 3c, 5d, 4s ]
waltddp checks.
Hotel_Royale checks.
LarssVegass bets [$0.25].
AwesomeAli raises [$3].
crzycnck raises [$6].
waltddp folds.
Hotel_Royale folds.
LarssVegass folds.
AwesomeAli is all-In [$16.25]
crzycnck: straight??
crzycnck: set>?
crzycnck folds.
AwesomeAli does not show cards.
AwesomeAli wins $26.10
LarssVegass has left the table.
Game #5376062926 starts.
#Game No : 5376062926

EDIT. The converter did not work for me for unknown reasons, so here it is fresh off the page.