I think just most of the time...
I was just about to suggest you to use an older server, and to make the server have to reboot, and you could have the files created in 1904...

but specifying the why you need the file creation dates changed, that wouldn't really make sense, since you know THAT way to change the dates already.. I hope the shareware they suggested earlier in this thread satisfies you so you can have the files created back maybe a bit later than 1904, I would probably guess that you would have most of your files created even after 1976 ...