Do I bet this flop with KK or just call? Or fold lol

[ThaHero]

I guess the converter site is down? Anyway I just sat down at this table and haven't even played a full orbit yet, so I have no reads on my opponents.

***** Hand History for Game 2935553252 *****
$25 NL Texas Hold'em - Wednesday, October 26, 18:51:52 EDT 2005
Table Table 65345 (Real Money)
Seat 4 is the button
Total number of players : 10
Seat 1: MahJongMan ( $10 )
Seat 4: joefridays ( $33.70 )
Seat 5: sordaddy ( $44.42 )
Seat 6: dobosz3 ( $24.10 )
Seat 7: Rover345 ( $19.60 )
Seat 8: J_Hero ( $22.75 )
Seat 9: Viper_Mike ( $40.85 )
Seat 10: tulsacard ( $30.35 )
Seat 2: Brack8 ( $10.90 )
Seat 3: Osicom ( $20 )
sordaddy posts small blind [$0.10].
dobosz3 posts big blind [$0.25].
Osicom posts big blind [$0.25].
** Dealing down cards **
Dealt to J_Hero [ K [img]/images/graemlins/club.gif[/img] K [img]/images/graemlins/diamond.gif[/img] ]
>You have options at Table 64959 Table!.
>You have options at Table 65552 Table!.
Rover345 calls [$0.25].
J_Hero raises [$1].
Viper_Mike calls [$1].
tulsacard folds.
MahJongMan folds.
Brack8 folds.
>You have options at Table 64959 Table!.
Osicom calls [$0.75].
joefridays folds.
sordaddy calls [$0.90].
dobosz3 folds.
>You have options at Table 68491 Table!.
Rover345 calls [$0.75].
** Dealing Flop ** [ 9 [img]/images/graemlins/club.gif[/img], A [img]/images/graemlins/club.gif[/img], 7 [img]/images/graemlins/club.gif[/img] ]
sordaddy checks.
Rover345 checks.
J_Hero ???