nl 400 Can i fold my set on river.

[Hklm8383]

Villain is runnign at 15/12/2 over 600 hands

POKERSTARS GAME #13530090048: HOLD'EM NO LIMIT ($2/$4) - 2007/11/28 - 20:06:19 (ET)
Table 'Elisabetha' 9-max Seat #5 is the button
Seat 1: osucbj04 ($390 in chips)
Seat 2: Eitanny ($34.80 in chips)
Seat 3: andurill ($567.80 in chips)
Seat 4: Dilith ($474.65 in chips)
Seat 5: Yorkist21 ($160.80 in chips)
Seat 6: Teamer ($388 in chips)
Seat 7: bearsfan775 ($400 in chips)
Seat 8: DR. GUTTER ($552.50 in chips)
Seat 9: sonnybonesx. ($252.20 in chips)
Teamer: posts small blind $2
bearsfan775: posts big blind $4
*** HOLE CARDS ***
Dealt to Dilith [3s 3c]
DR. GUTTER: raises $12 to $16
sonnybonesx.: folds
osucbj04: folds
Eitanny: folds
andurill: folds
Dilith: calls $16
Yorkist21: folds
Teamer: folds
bearsfan775: calls $12
*** FLOP *** [4d 7h 3d]
bearsfan775: checks
DR. GUTTER: checks
Dilith: bets $34
bearsfan775: raises $44 to $78 ---> wtf ?
DR. GUTTER: folds
Dilith: calls $44
*** TURN *** [4d 7h 3d] [8h]
bearsfan775: checks -----> wtf ?
Dilith: checks
*** RIVER *** [4d 7h 3d 8h] [9h]
bearsfan775: bets $225 ----> [censored]