POKERSTARS GAME #15841441949: HOLD'EM NO LIMIT ($0.05/$0.10) - 2008/03/08 - 20:26:07 (ET)
Table 'Sagitta V' 6-max Seat #6 is the button
Seat 1: sbartlett ($7 in chips)
Seat 2: NDLOBE ($9.30 in chips)
Seat 3: JonnyFull ($11.15 in chips)
Seat 4: pokerfritz ($8.45 in chips)
Seat 5: thijske ($21.80 in chips)
Seat 6: aznbluff1029 ($8.65 in chips)
sbartlett: posts small blind $0.05
NDLOBE: posts big blind $0.10
*** HOLE CARDS ***
Dealt to JonnyFull [Ad Kd]
JonnyFull: raises $0.30 to $0.40
pokerfritz: calls $0.40
thijske: calls $0.40
aznbluff1029: folds
sbartlett: calls $0.35
NDLOBE: folds
*** FLOP *** [5d 8c 7d]
sbartlett: checks
JonnyFull: bets $1.20
pokerfritz: folds
thijske: calls $1.20
sbartlett: folds
*** TURN *** [5d 8c 7d] [Ah]
JonnyFull: bets $2.50
thijske: calls $2.50
*** RIVER *** [5d 8c 7d Ah] [4h]
JonnyFull: checks
thijske: bets $4
JonnyFull: raises $3.05 to $7.05 and is all-in
thijske: calls $3.05
*** SHOW DOWN ***
JonnyFull: shows [Ad Kd] (a pair of Aces)
thijske: shows [6d 4d] (a straight, Four to Eight)
thijske collected $22.10 from pot

Should i have just called riv? Should i have folded riv? Looked like it might be a steal attempt and no way could i put him on the hand he had.
Does his range contain 66 A6. Is this a simple laydown??

and btw does ftr have a hand history converter?