How should I play this?

[Xexilla]

Poker Stars, $0.25/$0.50 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

BB: $51.20
UTG: $48.75
MP: $21.10
CO: $30.60
BTN: $53.25
Hero (SB): $49.90

Pre-Flop: 6[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/club.gif[/img] dealt to Hero (SB)
UTG folds, MP calls $0.50, CO calls $0.50, BTN folds, Hero calls $0.25, BB checks

Flop: ($2) 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/club.gif[/img] 7[img]/images/graemlins/spade.gif[/img] (4 Players)



Should I lead the flop or go for a c/r? c/c?? I always wonder the best way to play this if I lead out I am prob only being called by a 7?? I think my biggest weakness is gaining max value off these sort of hands.