amfphp what versions of flash are compatible?

Just installed AMFPHP on my local dev box and following the tutorials, all says it's installed correctly but the HelloWorld.php example doesn't work. Could开发者_如何学运维 this be because I'm running the incorrect version of flash in my browser? or does this even matter and it's another issue?

BTW I have chmoded all the files to 755 so I know it's not a permissions issue.

EDIT:

The side bar for the services doesn't load

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Did you configure the location of the service gateway correctly in the initial popup?
Is the DiscoveryService.php in the amfphp subdirectory of the services folder?

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Figured it out. The AMFPHP framework requires the Shockwave plugin as well and I'm developing on Linux which the Shockwave plugin doesn't exist yet. Hitting the URL from another (Windows) computer on the network I'm able to see the side bar.