benoit,
I have seen your post on other questions and understand that you have a problem which has not been resolved. However, it is not clear that the problem which artoon is having is the same problem which you are having. I understand your frustration as I have been victim of corrupted files in the past due to crashes, but this forum is not designed for you to vent your frustrations. This forum is made up of people like you who are LabVIEW programmers and are willing to take a little time out of their busy schedule to help out a fellow programmer. Unfortunately some questions do not have an easy answer. Please allow artoon to answer these questions for himself so that we can see if he is having the same problem as you are.