I have set up a Flash guestbook in my site using PHP to write and read from the .db file which all works fine, but in most cases, not immediately.
In other words, you can post a message but it won't show until you clear the cache. I have added all the relevant headers and even reload the guestbook movie (which is on level1, level0 does not get reloaded) to reload the PHP file after signing, but it only works on my own, firewall-free system.
Any clues?
Please feel free to try it out to see if it works for you.
PG
http://www.mediagrand.co.uk