A Set w/ Dangerous Board

[srt19170]

I limp with a pair of 8s; the flop brings two overcards and it is checked around. The turn makes my set, but it puts 3 to a straight and 3 to a flush on the board. I go into calldown mode, but should I fold this -- and if so, where? After the turn raise? On the river?

-- Scott

Party Poker 0.5/1 Hold'em (10 handed) converter

Preflop: Hero is UTG+2 with 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img].
<font color="666666">2 folds</font>, Hero calls, MP1 calls, <font color="666666">4 folds</font>, SB completes, BB checks.

Flop: (4 SB) K[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/spade.gif[/img] <font color="blue">(4 players)</font>
SB checks, BB checks, Hero checks, MP1 checks.

Turn: (2 BB) 8[img]/images/graemlins/heart.gif[/img] <font color="blue">(4 players)</font>
SB checks, <font color="CC3333">BB bets</font>, Hero calls, <font color="CC3333">MP1 raises</font>, SB folds, BB calls, Hero calls.

River: (8 BB) A[img]/images/graemlins/diamond.gif[/img] <font color="blue">(3 players)</font>
BB checks, Hero checks, <font color="CC3333">MP1 bets</font>, BB calls, Hero calls.

Final Pot: 11 BB