voices keep requesting to be registered even though licensed and in the control panel's Cepstral tools it agrees that it is licensed.
I am using the voice with scriptVOX from screaming bee dot com, which Cepstral is the only recommended voice vendor. Screaming Bee's FAQ page: What Text-To-Speech Voices Does ScriptVOX Studio Support?
ScriptVOX Studio supports Microsoft and Cepstral SAPI 5.x Voices. If you are using another TTS Vendor which you would like to have support for, please let us know.