[SIZE=3]I felt very confident I would get flatted if I raised. Hate playin it oop. wwyd? is limping for concealment ok?

Full Tilt Poker Game #14358718697: $17,000 Guarantee (105504642), Table 95 - 50/100 - No Limit Hold'em - 2:17:46 ET - 2009/08/30
Seat 1: J-pera (4,910)
Seat 2: snowingonya (10,935)
Seat 3: mrknln (6,335)
Seat 4: 100mile (3,490)
Seat 5: ADLAHHHH (4,745)
Seat 7: sinduda (3,530)
Seat 8: USRangerIII (5,470)
Seat 9: rggflash (4,781)
100mile posts the small blind of 50
ADLAHHHH posts the big blind of 100
The button is in seat #3
*** HOLE CARDS ***
Dealt to 100mile [Ac Kd]
sinduda calls 100
USRangerIII folds
rggflash folds
J-pera folds
snowingonya folds
mrknln calls 100
100mile has 15 seconds left to act
100mile has requested TIME
100mile ???[/SIZE]