Should it look like this MENUITEM|TASK_SET_VOICE, if so where in the Menu would be the best place for it???
Try the following, I added the extra command to the end where there were a couple of empty slots:
----------- BEGIN TomTom.mnu ------------------
MENUBLOCK|BLOCK_MAIN|BTM_GPS_POSITION|
MENUPAGE|TASK_PAGE1| Just a Filler|
MENUITEM|TASK_PAGE1|
MENUBLOCK|BLOCK_PREF|BTM_DONE|
MENUPAGE|TASK_PAGE2| Navigation|
MENUITEM|TASK_NAVIGATE_TO|
MENUITEM|TASK_MENU_FIND_ALTERNATIVES|
MENUITEM|TASK_MENU_ROUTE_INSTRUCTIONS|
MENUITEM|TASK_AVOID_ROUTE_LINE|
MENUITEM|TASK_CONFIRM_DELETE_ROUTE|
MENUITEM|TASK_PAGE3|
MENUPAGE|TASK_PAGE3| Route|
MENUITEM|TASK_SHOW_MAP|
MENUITEM|TASK_ITINERARY|
MENUITEM|TASK_MENU_PLAN_ATOB|
MENUITEM|TASK_MENU_TRAFFIC|
MENUITEM|TASK_SWITCH_NIGHTVIEW|
MENUITEM|TASK_PAGE4|
MENUPAGE|TASK_PAGE4| POIs-Favorites|
MENUITEM|TASK_ADD_FAVORITE|
MENUITEM|TASK_MAINTAIN_FAVORITES|
MENUITEM|TASK_CONFIGURE_POI|
MENUITEM|TASK_SWITCH_POI|
MENUITEM|TASK_MAINTAIN_POI|
MENUITEM|TASK_PAGE5|
MENUPAGE|TASK_PAGE5| Preferences|
MENUITEM|TASK_SET_VOLUME|
MENUITEM|TASK_SET_PROMPT|
MENUITEM|TASK_SET_COMPASS|
MENUITEM|TASK_SET_TOLL|
MENUITEM|TASK_SET_PLANTYPE|
MENUITEM|TASK_PAGE6|
MENUPAGE|TASK_PAGE6| Information|
MENUITEM|TASK_SWITCH_SOUND|
MENUITEM|TASK_SHOW_GPS_STATUS|
MENUITEM|TASK_ABOUT|
MENUITEM|TASK_SET_VOICE
MENUITEM|TASK_EMPTY|
MENUITEM|TASK_PAGE2|
-------------------END TomTom.mnu -----------------------------