Is playing top 2 pair with a flush & straight threat stu

Was this stupid or a bad beat. I can't seem to decide.

***** Hand History for Game 475078230 *****
0/0 TexasHTGameTable (NL) - Tue Mar 23 22:50:41 EST 2004
Table Table 11407 (Real Money) -- Seat 9 is the button
Total number of players : 9
Seat 1: gamblindanvt ( $33.30)
Seat 3: kurrupt5411 ( $25.45)
Seat 4: bigfer ( $36.03)
Seat 5: tlkrxvf ( $24.25)
Seat 6: BluesRider ( $36.10)
Seat 7: jdizz ( $48.55)
Seat 8: em3946 ( $17.75)
Seat 9: Me ( $37.17)
Seat 10: rotundo ( $28.60)
rotundo posts small blind (0.25)
gamblindanvt posts big blind (0.50)
** Dealing down cards **
Dealt to Me [ Qd, Ah ]
kurrupt5411 folds.
bigfer folds.
tlkrxvf folds.
BluesRider folds.
jdizz folds.
em3946 calls (0.50)
Me calls (0.50)
rotundo calls (0.25)
gamblindanvt raises (1.50) to 2
em3946 folds.
Me calls (1.50)
rotundo folds.
** Dealing Flop ** : [ Ts, 9c, Ac ]
gamblindanvt bets (2)
Me calls (2)
** Dealing Turn ** : [ Qc ]
gamblindanvt bets (3)
Me calls (3)
** Dealing River ** : [ Ks ]
gamblindanvt bets (5)
Me calls (5)
** Summary **
Main Pot: $23.75 | Rake: $1.25
Board: [ Ts 9c Ac Qc Ks ]
gamblindanvt balance $45.05, bet $12, collected $23.75, net +$11.75 [ Kh Jh ] [ a straight, ten to ace -- Ac,Kh,Qc,Jh,Ts ]
kurrupt5411 balance $25.45, didn't bet (folded)
bigfer balance $36.03, didn't bet (folded)
tlkrxvf balance $24.25, didn't bet (folded)
BluesRider balance $36.10, didn't bet (folded)
jdizz balance $48.55, didn't bet (folded)
em3946 balance $17.25, lost $0.50 (folded)
Me balance $25.17, lost $12 [ Qd Ah ] [ two pairs, aces and queens -- Ah,Ac,Ks,Qd,Qc ]
rotundo balance $28.10, lost $0.50 (folded)

Maybe a river laydown? At that point lots of hands beat you, but the pot odds on your call (nearly 4:1) aren't terrible. Tough hand.

Yeah, a lay down on the river would have been good, but like Fnord said, you still had decent pot odds. I hate hitting top pair or 2 pair with the board showing big possibilities for a straight or flush.