I don't like the flop raise. Too often he will have a Jack or some other dominating hand like A6, A4 leaving you with 3 outs or less. The number of flushdraws he could be betting are also greatly reduced since you have the A[img]/images/graemlins/heart.gif[/img]. And CO will often have a better hand also and he won't fold a J to your raise. 9:1 is just not enough IMO. With AK-AQ it would be much better to raise because you would have a lot more outs on average.

So fold the flop.

And call the river.