You just built a complicated web site out of a dozen separate Flash files, so what do you do when your computer crashes and you have to reformat to use it again? Well, before that happens, there is something very simple you can do.
Zip it.
No, no, I'm not telling you to shut up. Send your raw Flash documents to a compressed folder, and upload them all to your web site, preferably not in the main public folder. That way, should your computer go bye-bye, and you have to start over, all you have to do is access your web site from the back door and download those zipped files. Extract them, and you have all of your progress ready to update.
I wish I had done that last time...check out my new review for Spiderman 3 on aeldar.com and you'll see that I had to completely rebuild the review template as well. I'm not going to redo every single review I ever made, so all of the new ones will look different. I have 112 reviews now, and it would take forever to change them all to one format.
So prevent doing what I did. Zip and upload your finished raw Flash files (.fla) to your web site. Everything you see on the site, save the reviews and pdf story samples, has been rebuilt in the last three weeks, and I did it fast.