Turning off text to speech

[johnuribe]

I'm looking for a way to turn off Pico Text to Speach. I have an HTC Evo, and when I use navigation, I get the voice directions. My wife's phone is a HTC Hero, and she doesn't have Pico TTS installed. When she uses navigation, she get the "old school" tones. That is what I want! Any suggestions as to how to do this (hopefully without having to root the phone).

TIA,

John

 

[johnuribe]

bump