PHPAGI / Cepstral / Asterisk - License Issue

I am writing an IVR script for Asterisk in PHPAGI and trying to use Cepstral for TTS. Though I have licensed the product, when I call $agi->swift(), before my text is "read" (during a call), the engine / voice states that the product isn't licensed. Has anyone else encountere开发者_运维百科d this and know of the solution?

Thanks

You have to recompile the TTS with the licensed voice. Or just try to replace audio files with the registered one. If still the problem persist you can consult with the cepestral support as you have the license of their product so you have all right to keep their support engineer busy until & unless your box is up and running as desired :)