Microlimit party qhigh backdoor flush

[Hallon]

Just sat down so dont have any direct reads.. Feel i have to check/call river with qhigh backdoorflush just becouse its a backdoorf. i could have the best flush and my check makes it tasty 4 him to bluff if he missed a draw..
What would u do?
#Game No : 5337799045
***** Hand History for Game 5337799045 *****
$25 PL Omaha - Sunday, October 08, 15:56:27 ET 2006
Table Table 97436 (No DP) (Real Money)
Seat 1 is the button
Total number of players : 9
Seat 1: abraca_dabra ( $19.22 )
Seat 3: CrazyBabes ( $23.65 )
Seat 4: AAAAiko ( $18.32 )
Seat 6: Bestefar ( $20.08 )
Seat 7: KitKau ( $24.05 )
Seat 10: the_nurse276 ( $24.28 )
Seat 5: ViVaElPoT ( $19.25 )
Seat 8: chipper0201 ( $4.75 )
Seat 9: SkaLBolaG ( $19.88 )
CrazyBabes posts small blind [$0.10].
AAAAiko posts big blind [$0.25].
SkaLBolaG posts big blind [$0.25].
** Dealing down cards **
Dealt to SkaLBolaG [ 2s Qd Ks 4d ]
ViVaElPoT folds.
Bestefar folds.
KitKau folds.
chipper0201 calls [$0.25].
SkaLBolaG checks.
the_nurse276 calls [$0.25].
abraca_dabra calls [$0.25].
CrazyBabes calls [$0.15].
AAAAiko checks.
** Dealing Flop ** [ 2d, Kc, Qs ]
CrazyBabes checks.
AAAAiko checks.
chipper0201 checks.
SkaLBolaG bets [$1.45].
the_nurse276 folds.
abraca_dabra calls [$1.45].
mellowtimes has joined the table.
CrazyBabes folds.
AAAAiko folds.
chipper0201 calls [$1.45].
** Dealing Turn ** [ 3d ]
chipper0201 checks.
SkaLBolaG bets [$5.60].
abraca_dabra calls [$5.60].
chipper0201 is all-In [$3.05]
** Dealing River ** [ 7d ]
SkaLBolaG checks.
abraca_dabra is all-In [$11.92]
SkaLBolaG calls [$11.92].
SkaLBolaG shows [ 2s, Qd, Ks, 4d ] a flush, queen high.
abraca_dabra shows [ Ad, 7s, 8d, 7c ] a flush, ace high.
chipper0201 doesn't show [ Jc, 6s, 5h, Th ] high card king.
abraca_dabra wins $27.54 from side pot #1 with a flush, ace high with ace kicker.
abraca_dabra wins $14.25 from the main pot with a flush, ace high with ace kicker <font color="white"> </font>