NL50 6MAX- Thread 2 to learn -4

[pokernoobs]

Full Tilt Poker, $0.25/$0.50 NL Hold'em Cash Game, 5 Players
LegoPoker (http://www.legopoker.com)Hand History Converter (http://www.legopoker.com/hh)

UTG: $58.30
CO: $48.20
BTN: $48.50
SB: $25.70
Hero (BB): $67.80

Pre-Flop: A/images/graemlins/diamond.gif A/images/graemlins/spade.gif dealt to Hero (BB)
UTG folds, <font color="red">CO raises to $1.50</font>, 2 folds, <font color="red">Hero raises to $4.75</font>, CO calls $3.25

Flop: ($9.75) 7/images/graemlins/heart.gif 4/images/graemlins/diamond.gif 6/images/graemlins/club.gif (2 Players)
<font color="red">Hero bets $9.75</font>, CO calls $9.75

Turn: ($29.25) 8/images/graemlins/club.gif (2 Players)
Hero checks, <font color="red">CO bets $10.50</font>, Hero calls $10.50

River: ($50.25) 2/images/graemlins/heart.gif (2 Players)
Hero checks, <font color="red">CO bets $10.50</font>

Results: $50.25 Pot ($50.25 Rake)
CO showed and LOST (-$25 NET)
Hero showed A/images/graemlins/diamond.gif A/images/graemlins/spade.gif and LOST (-$25 NET)

[Ranma4703]

Hero raises more pf, and gets all in vs the villians KK/QQ/JJ on the turn

[pokernoobs]

raise more? How much i should raise?

Whole night My ACE keep winning down the blind only!
first time get caller then suck oout

can i ask how much i should raise on pf normally?