At the moment the Ivona voices do not lip-sync with Haptek.
Over the last month or so I have been in contact with them to try & get them to do something about it.
One mail I got back from them said that they would have to re-do the SDK.
A mail I just got from them after asking how things were going is,
Hello,
the lip sync feature is still under development. There will be an official info when the work is completed.
Best Regards/Pozdrawiam,
Marcin Przybylski
Customer Support&SQA
e-mail: mprzybylski@ivona.com,
I may be the only one asking about this so I think it will never be done, but I am hoping?