Tomtom 3-No voice on Dell Axim X5

I have installed TT3 on my Axim X5, everything appeared to load ok. Maps for UK on 128mb card. All Icons on X5. Navigator works with no problem but I can't get any voice despite reloading the voice software several times. Voice is activated. Will not work on "Test" from properties box either. Has anyone had this problem, or know what the solution might be, have been trying to sort this for two weeks.

[Charlie]

Have you tried hard-reseting the PDA and re-installing? I have had this on a couple of different models of PDA but normally changing the voice prompts from the TomTom CD fixes it straight away.