I am trying to resolve a backup of the Blu-ray movie 'FIGHTING'. I have Win7 ultimate 64bit. I am using the 64bit newest version of Ripbot264. The copy on the HDD is fine....but when it goes thru ripbot its off sync everytime. I tried this 3 times already. I even used BD-Rebuilder and the same out of sync issues. Last I heard BD-Rebuilder hasn't been perfected yet for Win7. This is the only blu-ray movie that is doing this. PUSH and DEPARTED came out great...but FIGHTING keeps off syncing. Can anyone assist? Thanks.