200NL: KK on A high flop

[Montezuma21]

I've played one orbit against this villain, and we've clashed once. i'm posting the hand below. Hand 2 is the one i'm interested in. i'm posting the whole hand as i don't know if/where i might have gone wrong.

HAND 1:

Party Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

UTG: $200.45
CO: $222.55
Hero (BTN): $201
SB: $245.44
BB: $203

Pre-Flop: A[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/diamond.gif[/img] dealt to Hero (BTN)
2 folds, <font color="red">Hero raises to $8</font>, SB calls $7, BB folds

Flop: ($18) 4[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/club.gif[/img] 2[img]/images/graemlins/diamond.gif[/img] (2 Players)
SB checks, <font color="red">Hero bets $12</font>, SB calls $12

Turn: ($42) 2[img]/images/graemlins/spade.gif[/img] (2 Players)
SB checks, Hero checks

River: ($42) 4[img]/images/graemlins/heart.gif[/img] (2 Players)
SB checks, Hero checks

Results: $42 Pot ($2 Rake)
Hero showed A[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/diamond.gif[/img] (two pairs, Fours and Twos) and WON $20 (+$0 NET)
SB showed K[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/diamond.gif[/img] (two pairs, Fours and Twos) and WON $20 (+$0 NET)

HAND 2:
Party Poker, $1/$2 NL Hold'em Cash Game, 5 Players
LeggoPoker Hand History Converter

SB: $201.45
BB: $200
Hero (UTG): $201
CO: $245.44
BTN: $200

Pre-Flop: K[img]/images/graemlins/club.gif[/img] K[img]/images/graemlins/diamond.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $8</font>, CO calls $8, 3 folds

Flop: ($19) A[img]/images/graemlins/heart.gif[/img] 6[img]/images/graemlins/spade.gif[/img] 6[img]/images/graemlins/diamond.gif[/img] (2 Players)
Hero checks, CO checks

Turn: ($19) 9[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks, <font color="red">CO bets $8</font>, Hero calls $8

River: ($35) T[img]/images/graemlins/spade.gif[/img] (2 Players)
Hero checks