KK hand, is flop play correct?
 

Hand on Prima poker 5/10 (does anybody know a converter that works for prima?) Players are unknown.

fiasco posted the small blind - $2.50
dasthief posted the big blind - $5.00
** Dealing card to muckthenut: King of Clubs, King of Hearts
abbeboy called - $5.00
muckthenut raised - $10.00
Poolfan folded
fiasco raised - $15.00
dasthief called - $15.00
abbeboy called - $15.00
muckthenut raised - $20.00
fiasco called - $20.00
dasthief called - $20.00
abbeboy called - $20.00

** Dealing the flop: Jack of Diamonds, 9 of Clubs, 9 of Diamonds
fiasco checked
dasthief checked
abbeboy checked
muckthenut bet - $5.00
fiasco raised - $10.00
dasthief folded
abbeboy raised - $15.00
muckthenut raised - $20.00
fiasco called - $20.00
abbeboy called - $20.00

Is it correct to pop it to 20 on the flop? If turn is unimportant card and i bet and get popped release or call down?

** Dealing the turn: King of Diamonds
fiasco checked
abbeboy bet - $10.00
muckthenut raised - $20.00
fiasco called - $20.00
abbeboy called - $20.00

** Dealing the river: 9 of Spades
fiasco checked
abbeboy bet - $10.00
muckthenut raised - $20.00
fiasco folded
abbeboy raised - $30.00
muckthenut raised - $40.00
abbeboy called - $40.00
muckthenut shows: King of Clubs, King of Hearts
abbeboy shows: Ace of Spades, 9 of Hearts
abbeboy wins $278.00 from the main pot

Should i have merely called the 3 bet on the river? To be honest at this point i had put him on AA/QQ/JJ and thought i had very possibly 2 outed the turn. I have trouble putting him on a 9 since he called 15 cold PF, so is cap alright?

Re: KK hand, is flop play correct?
 

Bad beat. Just call the river 3 bet. It doesn't make sence for him to have anything else than a 9.