Check raise again

More proof that check raising doesn't work.

Game #2131018073: Hold'em NL (50/100) - 2006/08/10 - 20:51:06 (GMT)
Table "Tourney 3222251 - 9" Seat 10 is the button.
Seat 1: Alec001 (1760 in chips)
Seat 2: Bigbadjrh (1365 in chips)
Seat 3: RumTiddle (1260 in chips)
Seat 4: Dego147 (1865 in chips)
Seat 5: padiddy (1995 in chips)
Seat 6: Tonggy (2645 in chips)
Seat 7: Osmark (4290 in chips)
Seat 8: Joihell (5970 in chips)
Seat 9: Jengs (4370 in chips)
Seat 10: Mater06 (1245 in chips)
Alec001: posts small blind 50
Bigbadjrh: posts big blind 100
----- HOLE CARDS -----
dealt to RumTiddle [Qs Ac]
RumTiddle: raises to 300
Dego147: calls 300
padiddy: folds
Tonggy: folds
Osmark: calls 300
Joihell: folds
Jengs: calls 300
Mater06: calls 300
Alec001: folds
Bigbadjrh: calls 200
----- FLOP ----- [3s 6h 8s]
Bigbadjrh: checks
RumTiddle: checks
Dego147: bets 100
Osmark: calls 100
Jengs: calls 100
Mater06: folds
Bigbadjrh: folds
RumTiddle: raises to 960 and is all-in
Dego147: folds
Osmark: calls 860
Jengs: folds
----- TURN ----- [3s 6h 8s][3h]
----- RIVER ----- [3s 6h 8s 3h][7d]
----- SHOW DOWN -----
RumTiddle: shows [Qs Ac] (A Pair of Threes, Ace high)
Osmark: shows [Ks Ah] (A Pair of Threes, Ace high)
Osmark collects 3970 from Main pot
----- SUMMARY -----
Total pot 3970 Main pot 3970 Rake 0
Board [3s 6h 8s 3h 7d]
Seat 1: Alec001 (small blind) folded before Flop (didn't bet)
Seat 2: Bigbadjrh (big blind) folded on the Flop
Seat 3: RumTiddle showed [Qs Ac] and lost
Seat 4: Dego147 folded on the Flop
Seat 5: padiddy folded before Flop (didn't bet)
Seat 6: Tonggy folded before Flop (didn't bet)
Seat 7: Osmark showed [Ks Ah] and won (3970) with A Pair of Threes, Ace high
Seat 8: Joihell folded before Flop (didn't bet)
Seat 9: Jengs folded on the Flop
Seat 10: Mater06 (button) folded on the Flop