QQ is my least profitable hand so far, I just can't win with it

***** Pacific Hand History for Game 1998945161 *****
$0.05/$0.1 Blinds No Limit Hold'em - *** 06 06 12:23:41 2005
Table El Credito International (Real Money)
Seat 9 is the button
Total number of players : 9
Seat 10: ubcagu ( $0.76 )
Seat 1: lan99007 ( $9 )
Seat 2: Basse3 ( $8.81 )
Seat 3: clhatch ( $16.49 )
Seat 5: vector23 ( $9.6 )
Seat 6: IslandRP ( $9.26 )
Seat 7: seriffen ( $5.4 )
Seat 8: Shawn888 ( $5.6 )
Seat 9: saldak ( $10.75 )
ubcagu posts small blind [$0.05].
lan99007 posts big blind [$0.1].
** Dealing down cards **
Dealt to lan99007 [ Qd Qh ]
Basse3 calls [$0.1].
clhatch calls [$0.1].
vector23 calls [$0.1].
IslandRP folds.
seriffen folds.
Shawn888 calls [$0.1].
saldak raises [$0.2].
ubcagu raises [$0.71].
lan99007 calls [$0.66].
Basse3 calls [$0.66].
clhatch folds.
vector23 folds.
Shawn888 calls [$0.66].
saldak calls [$0.56].
** Dealing Flop ** [ Jc, Jd, 7h ]
lan99007 checks.
Basse3 checks.
Shawn888 checks.
saldak bets [$2.15].
lan99007 calls [$2.15].
Basse3 folds.
Shawn888 folds.
** Dealing Turn ** [ Jh ]
lan99007 bets [$1].
saldak raises [$7.84].
lan99007 folds.
** Dealing River ** [ 3d ]
** Summary **
saldak shows [ 7d Ah ].
ubcagu mucks.
saldak collected [$3.8].
saldak collected [$12.49].

Should I have raised more pre flop, bet post flop or what? I threw out the dollar and figured he would raise if he had the fourth jack or fold. I probably should have called anyway, what are the odds that someone had the fourth jack?