I have installed a new voice in my Windows 7 32 bits OS in order to be able to use from in one .NET application i’m developing.
But when i use GetInstalledVoices() method to view list of all voices, only one (default “Microsoft Anna”) appers. Why it may happens?
Voice is appears in Control Panel -> Speech section.
Other TTS applications also can use this voice.
I found the answer for my question here
This is a bug in
System.Speech.Synthesisand .NET v4.5 solves this problem.