bet/folded river on both of these, and didn't feel 100% happy with my play. What is the proper river lines? or earlier streets for that matter.

pokerstars Game #22600984856: Tournament #123481512, $300+$20 Hold'em No Limit - Level I (10/20) - 2008/12/03 21:12:23 ET
Table '123481512 8' 9-max Seat #3 is the button
Seat 1: mojave14 (2970 in chips)
Seat 2: mc0219 (2930 in chips)
Seat 3: desperad0oo7 (2970 in chips)
Seat 4: Believer82 (2725 in chips)
Seat 5: Gabfield (2780 in chips)
Seat 7: THAY3R (1895 in chips)
Seat 8: MelbourneJoe (4730 in chips)
Seat 9: Jayzens (3000 in chips)
Believer82: posts small blind 10
Gabfield: posts big blind 20
*** HOLE CARDS ***
Dealt to MelbourneJoe [6h Ah]
THAY3R: folds
MelbourneJoe: raises 60 to 80
Jayzens: folds
mojave14: folds
mc0219: folds
desperad0oo7: calls 80
Believer82: folds
Gabfield: folds
*** FLOP *** [3c 6d Kc]
MelbourneJoe: checks
desperad0oo7: checks
*** TURN *** [3c 6d Kc] [Th]
MelbourneJoe: checks
desperad0oo7: bets 70
MelbourneJoe: calls 70
*** RIVER *** [3c 6d Kc Th] [6c]
MelbourneJoe: bets 240
desperad0oo7: raises 360 to 600
MelbourneJoe: folds
Uncalled bet (360) returned to desperad0oo7
desperad0oo7 collected 810 from pot
*** SUMMARY ***
Total pot 810 | Rake 0
Board [3c 6d Kc Th 6c]
Seat 1: mojave14 folded before Flop (didn't bet)
Seat 2: mc0219 folded before Flop (didn't bet)
Seat 3: desperad0oo7 (button) collected (810)
Seat 4: Believer82 (small blind) folded before Flop
Seat 5: Gabfield (big blind) folded before Flop
Seat 7: THAY3R folded before Flop (didn't bet)
Seat 8: MelbourneJoe folded on the River
Seat 9: Jayzens folded before Flop (didn't bet)

PokerStars Game #22601258314: Tournament #123481512, $300+$20 Hold'em No Limit - Level II (15/30) - 2008/12/03 21:23:03 ET
Table '123481512 8' 9-max Seat #7 is the button
Seat 1: mojave14 (2940 in chips)
Seat 2: mc0219 (3040 in chips)
Seat 3: desperad0oo7 (2785 in chips)
Seat 4: Believer82 (2760 in chips)
Seat 5: Gabfield (2580 in chips)
Seat 6: Hustlaaaaaa (2805 in chips)
Seat 7: THAY3R (1805 in chips)
Seat 8: MelbourneJoe (5255 in chips)
Seat 9: Jayzens (3030 in chips)
MelbourneJoe: posts small blind 15
Jayzens: posts big blind 30
*** HOLE CARDS ***
Dealt to MelbourneJoe [5d 7d]
mojave14: raises 60 to 90
mc0219: folds
desperad0oo7: folds
Believer82: folds
Gabfield: folds
Hustlaaaaaa: calls 90
THAY3R: folds
MelbourneJoe: calls 75
Jayzens: folds
*** FLOP *** [Jd Ad 7s]
MelbourneJoe: checks
mojave14: bets 240
Hustlaaaaaa: folds
MelbourneJoe: calls 240
*** TURN *** [Jd Ad 7s] [7h]
MelbourneJoe: checks
mojave14: checks
*** RIVER *** [Jd Ad 7s 7h] [Jc]
MelbourneJoe: bets 530
mojave14: raises 2080 to 2610 and is all-in
MelbourneJoe: folds
Uncalled bet (2080) returned to mojave14
mojave14 collected 1840 from pot
*** SUMMARY ***
Total pot 1840 | Rake 0
Board [Jd Ad 7s 7h Jc]
Seat 1: mojave14 collected (1840)
Seat 2: mc0219 folded before Flop (didn't bet)
Seat 3: desperad0oo7 folded before Flop (didn't bet)
Seat 4: Believer82 folded before Flop (didn't bet)
Seat 5: Gabfield folded before Flop (didn't bet)
Seat 6: Hustlaaaaaa folded on the Flop
Seat 7: THAY3R (button) folded before Flop (didn't bet)
Seat 8: MelbourneJoe (small blind) folded on the River
Seat 9: Jayzens (big blind) folded before Flop