How would you have played this hand?

Now this guy had been playing like a donk all game so I thought i had a chance but ay that's poker and no I don't think bad beat I just want suggestions thanks.

Full Tilt Poker Game #8259053896: $100 Freeroll (62725362), Table 37 - 40/80 - No Limit Hold'em - 6:25:43 ET - 2008/09/28
Seat 2: mizle24 (1,140), is sitting out
Seat 3: jastam (1,090), is sitting out
Seat 4: vacicawp (10,005)
Seat 5: 3-time champ (6,160)
Seat 6: kath7leen (4,195)
Seat 7: aussiestorm69 (9,858)
Seat 8: DrMonk (2,095)
Seat 9: LAUGHINGBUDDA (9,152)
jastam posts the small blind of 40
vacicawp posts the big blind of 80
The button is in seat #2
*** HOLE CARDS ***
Dealt to aussiestorm69
3-time champ raises to 320
kath7leen folds
aussiestorm69 calls 320
DrMonk folds
LAUGHINGBUDDA folds
mizle24 folds
jastam folds
vacicawp calls 240
*** FLOP ***
TMFK1 sits down
TMFK1 adds 1,110
TMFK1 is sitting out
vacicawp has 15 seconds left to act
vacicawp checks
3-time champ bets 480
aussiestorm69 has 15 seconds left to act
aussiestorm69 raises to 2,440
vacicawp raises to 9,685, and is all in
3-time champ folds
aussiestorm69 calls 7,098, and is all in
vacicawp shows
aussiestorm69 shows
Uncalled bet of 147 returned to vacicawp
*** TURN ***
*** RIVER ***
vacicawp shows two pair, Kings and Jacks
aussiestorm69 shows a pair of Jacks
vacicawp wins the pot (20,556) with two pair, Kings and Jacks
aussiestorm69 stands up
*** SUMMARY ***
Total pot 20,556 | Rake 0
Board:
Seat 2: mizle24 (button) didn't bet (folded)
Seat 3: jastam (small blind) folded before the Flop
Seat 4: vacicawp (big blind) showed and won (20,556) with two pair, Kings and Jacks
Seat 5: 3-time champ folded on the Flop
Seat 6: kath7leen didn't bet (folded)
Seat 7: aussiestorm69 showed and lost with a pair of Jacks
Seat 8: DrMonk didn't bet (folded)
Seat 9: LAUGHINGBUDDA didn't bet (folded)