When I am trying to open a project file which is in .mpp file format I am getting a error. The project crashes completely with all my existing files which are open. The error on the screen appear saying that there is a problem with project so it stopped working. I am not able to figure out the issue behind this. Why the problem appeared. It was working well and it is basically crashing only on opening that file. I am quiet annoyed with the issue. I need some help on the same. Thanks.