Adobe Captivate 4: Backup, Backup, Backup
As simple as the concept of backing up your work might be, I am constantly surprised when I hear from even veteran Captivate developers that a project has become corrupt (the project, which was fine yesterday, won't open today). The fix? If the project won't open, there's a good chance that the only thing anyone can do is copy a backup project to the local disk and then open the backup. Oh, you don't have a backup? Ouch!
Siegel, Kevin A. Blogs.com (2009). Articles>Documentation>Multimedia>Adobe Captivate