In my case it did not work until I replaced driveralerts UX so in case somebody else experience the same issue here it is...

Spoiler: DRIVERALERTS FOR TTS
[Only registered and activated users can see links. ]


TTS HOW TO:

Inside UX folder you must have:
ttspro
driveralerts

Inside content/voice folder you must have TTS VOICE

SYS PART

[tts]
use_tts_lang=1
announce_exit_directions=1
always_say_road_names=3
announce_street_name=1
skip_exit_numbers=0

[vmc_voice]
enter_script="sc_volmanager_voice"
vmc_effect=100
vmc_media=40

[volume_channels]
volumefade=3000

Inside root folder you must have
tts_nua_ve1
folder and inside it voice engine and common/speech folder