Readjusting to full ring

[kurosh]

I haven't played full ring in forever and it seems like I keep paying off people with ace high. How often do you call stuff like this down against an unknown?

Party Poker 20/40 Hold'em (9 handed) converter

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img]. CO posts a blind of $30.
<font color="#CC3333">Hero raises</font>, <font color="#666666">4 folds</font>, CO (poster) calls, <font color="#666666">1 fold</font>, SB calls, BB calls.

Flop: (8.50 SB) 8[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, <font color="#CC3333">Hero bets</font>, <font color="#CC3333">CO raises</font>, SB folds, BB folds, Hero calls.

Turn: (6.25 BB) 5[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

River: (8.25 BB) 5[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

Final Pot: 10.25 BB