shdggsdv

Ever since a few days ago this program has worked flawless with me but now all it does is crash whenever i try to save project or save as a movie, and then i come back and the autosave files or recovery files.. whatever they are.. are found to be corrupt.. i tried the program on 3 different computers and had the same problem on each of these 3. what might the problem be? and how might i fix the problem?