Problem with ReMPeG2

[-BuGzY-]

I have a problem with rempeg2 the first movie i tried with rempeg was THE BEACH and it took hours to decode which was expected and when it finally reached 100% it came to an error screen basically sayin that the program will close now so i proceded on with ifo edit and then the burn which came out succssesful .....now i tried it with Full Metal Jacket yesterday and when rempeg got to 99% the same error came and rempeg closed so i then proceeded to ifoedit and burn ...when i played the movie the movie was fine until the last 10-15 minutes of the movie was cut off =( so i tried again today with rempeg and came up with the same error at 99% ......has anyone experienced this error with rempeg ?? help?