Cepstral Community

So I got installed 5.2.2b1 installed david voice and no matter what I cant find it in text to speech im trying to use a text to speech program named AWC - Talker and even if I run sapi.dll from system32 and sysWOW64 it wont work and show in the voice selection box all I see is microsoft anna, I'm running windows 7 64 bit with nvidia. Full licensed david voice. Thanks hope you guys can help me
;D