hit top pair on the turn and he goes all in on me...

[authority11]

PokerStars No-Limit Hold'em Tourney, Big Blind is t4000 (9 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

MP2(t73920)
MP3 (t64999)
CO (t49276)
Button (t87108)
Hero (t80251)
BB (t81406)
UTG (t36860)
UTG+1 (t152230)
MP1 (t132813)

Preflop: is with A[img]/images/graemlins/club.gif[/img] 9[img]/images/graemlins/spade.gif[/img]
Flop: (t1800) 3[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 6[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(9 players)</font>
<font color="#CC3333">Hero bets t12000</font>, BB calls t12000.

Turn: (t25800) A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(9 players)</font>
<font color="#CC3333">Hero bets t12000</font>, <font color="#CC3333">BB raises to t57206</font>, Hero ???.

He calls my con't bet and I hit my A on the turn. I can't lay this can I? I have like half my stack invested.

---edit I raised to 12k preflop from the SB, but it isn't showing it. He flat called from BB.

[A_Junglen]

I'm calling, because it's blind v. blind, and you're showing weakness by betting the flop/turn the same amount. He's using the Ace as a scare card and shoving on perceived weakness.

[PokerJokerAA]

I'd probably call this, but thats only because I think Im always getting bluffed in blind battles.