Losing again and Presto

I'm struggling to get out of second gear on Pokerstars and am feeding the tight little fishes.
Eeked another $20 which is not much really but I played more than 400 hands - I couldn't hit shit.
Here are a couple of Presto hands (55), one which I lost and one which I won...

PokerStars Game #16889215165: Hold'em Pot Limit ($0.25/$0.50) - 2008/04/21 - 11:25:27 (ET)
Table 'Telamon III' 9-max Seat #4 is the button

Nine-handed

Seat 1: Bonpapa ($51.15 in chips)
Seat 2: THABANA ($32.30 in chips)
Seat 3: QuanticFive ($70 in chips)
Seat 4: Sfida ($4.85 in chips)
Seat 5: MIConfire ($116.45 in chips)
Seat 6: BlGGIESMALLS ($50.20 in chips)
Seat 7: magic_maniac ($49.25 in chips)
Seat 9: kbeefmeister ($21.65 in chips)
MIConfire: posts small blind $0.25
BlGGIESMALLS: posts big blind $0.50

*** HOLE CARDS ***
Dealt to QuanticFive [As Kc]
slythefly: folds
magic_maniac: calls $0.50
kbeefmeister: calls $0.50
Bonpapa: folds
THABANA: folds
QuanticFive: raises $1.50 to $2
Sfida: calls $2
MIConfire: folds
BlGGIESMALLS: folds
magic_maniac: calls $1.50
kbeefmeister: folds

*** FLOP *** [5c Ks Ac]
magic_maniac: checks
QuanticFive: bets $3
Sfida: calls $2.85 and is all-in
magic_maniac: calls $3

*** TURN *** [5c Ks Ac] [6d]
magic_maniac: checks
QuanticFive: bets $8
magic_maniac: raises $8 to $16
QuanticFive: calls $8

*** RIVER *** [5c Ks Ac 6d] [6c]
magic_maniac: bets $20
QuanticFive said, "set?"
QuanticFive: calls $20 (AGAINST A $50 TIGHTEE THIS IS A VERY BAD CALL...)

*** SHOW DOWN ***
magic_maniac: shows [5s 5d] (a full house, Fives full of Sixes)
QuanticFive: mucks hand
magic_maniac collected $70.05 from side pot
Sfida: mucks hand
magic_maniac collected $15.05 from main pot

Five hands later...

PokerStars Game #16889289368: Hold'em Pot Limit ($0.25/$0.50) - 2008/04/21 - 11:30:12 (ET)
Table 'Telamon III' 9-max Seat #9 is the button
Seat 1: Bonpapa ($51.65 in chips)
Seat 2: THABANA ($32.30 in chips)
Seat 3: QuanticFive ($50 in chips)
Seat 7: slythefly ($49.25 in chips)
Seat 8: magic_maniac ($92.60 in chips)
Seat 9: kbeefmeister ($19.60 in chips)
Bonpapa: posts small blind $0.25
THABANA: posts big blind $0.50
m0rFi: sits out
seems2easy: sits out

*** HOLE CARDS ***
Dealt to QuanticFive [5h 5d] - NOW I HAVE PRESTO...
QuanticFive: calls $0.50
slythefly: folds
magic_maniac: folds
kbeefmeister: calls $0.50
Bonpapa: calls $0.25
THABANA: checks

*** FLOP *** [5s 9c 4s]
m0rFi leaves the table
Bonpapa: checks
THABANA: bets $1.50
QuanticFive: calls $1.50
kbeefmeister: folds
Bonpapa: folds

*** TURN *** [5s 9c 4s] [Ah]
THABANA: bets $2.50
QuanticFive: raises $5 to $7.50
THABANA: raises $19.80 to $27.30
QuanticFive: raises $19.80 to $47.10
THABANA: calls $3 and is all-in

*** RIVER *** [5s 9c 4s Ah] [3d]

*** SHOW DOWN ***
THABANA: shows [Ad 9s] (two pair, Aces and Nines)
QuanticFive: shows [5h 5d] (three of a kind, Fives)
QuanticFive collected $62.60 from pot
THABANA said, "ouch"

*** SUMMARY ***
Total pot $65.60 | Rake $3

Board [5s 9c 4s Ah 3d]
THABANA (big blind) showed [Ad 9s] and lost with two pair, Aces and Nines
QuanticFive showed [5h 5d] and won ($62.60) with three of a kind, Fives