$22 short stack miniraises

[Olback]

What do i do in situations like this?

Do i have to raise all in. Or should i call and bet out on the flop? Can i fold here?

#Game No : 3000486637
***** Hand History for Game 3000486637 *****
NL Texas Hold'em $20 Buy-in + $2 Entry Fee Trny:17230843 Level:4 Blinds(50/100) - Tuesday, November 08, 00:04:29 EDT 2005
Table Table 67725 (Real Money)
Seat 9 is the button
Total number of players : 6
Seat 1: Olback17 ( $1260 )
Seat 4: kyle152641 ( $1950 )
Seat 5: aussiesrule6 ( $1570 )
Seat 6: Balz17 ( $1480 )
Seat 9: garywgator2 ( $1315 )
Seat 10: ElPrimo666 ( $425 )
Trny:17230843 Level:4
Blinds(50/100)
** Dealing down cards **
Dealt to Olback17 [ Ac 6s ]
>You have options at Table 68034 Table!.
>You have options at Table 66818 Table!.
kyle152641 folds.
aussiesrule6 folds.
Balz17 folds.
garywgator2 folds.
ElPrimo666 raises [150].
>You have options at Table 68049 Table!.

Olback 17?