[PHP] Flash call erase my session

[Pierre-Yves Lemaire]

Hello php people,

I have a page with 3 frames, each one start the php4 session handler.
When all page are loaded, all session variables are valid.
After I receive request from a flash movie that will update one of the frame, my 
session does not exist anymore, all variables are empty.

Any idea ?
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Pierre-Yves Lemaire
514.729.8100