missing a flop early with AK

[sublime]

villain is unknown. i have chopped a big all in very early in which a guy LRR with QQ and we ended up AI on the flop.

anyways, should i c/f here? shove?

$150+$12 Hold'em No Limit - Level III (25/50) - 2007/09/27 - 21:40:50 (ET)

Seat 1: kevinn1 (2895 in chips)
Seat 2: phinster (2635 in chips)
Seat 3: Bama Scooter (5725 in chips)
Seat 4: rjmoney (5875 in chips)
Seat 5: sublime79 (1705 in chips)
Seat 6: Ynenk03 (8895 in chips)
Seat 7: hoelzl (2115 in chips)
Seat 8: UW-Madman (2785 in chips)
Seat 9: Raw Kat (3050 in chips)
sublime79: posts small blind 25
Ynenk03: posts big blind 50
*** HOLE CARDS ***
Dealt to sublime79 [As Kh]
hoelzl: folds
UW-Madman: raises 150 to 200
Raw Kat: folds
kevinn1: folds
phinster: folds
Bama Scooter: folds
rjmoney: folds
sublime79: raises 400 to 600
Ynenk03: folds
UW-Madman: calls 400
*** FLOP *** [5c 8h 6h]
sublime79: