Nicole,
As far as I know, Flash is strictly a local thing, running on the users PC (showing movies etc). And, obviously, a guest book contains data on your website, or other people, including yourself, wouldn't be able to read it. So I think flash isn't the right tool here.
You'll need server side processing with php or asp, for example, coupled to some database at your server.
Hope this helps.
Kees
It seems I'm not able to find one that does not return back to a host, with unwanted ads etc. I'm looking for something I can adapt and put on my website.
I am working with Frontpage (of which some web elements are not recognised by my FTP server (Linux - Telenet). Si I have to create sthing by myself. I am also working with SWISHFLASH (great thing for beginners!) giving swi files, and exports to html, avi and exe files in a windows XP environment.
Can anyone help me ?
thks a lot for your help.
Nicole

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic