Evesham went out of business and Tewktech was to take over support. I contacted them in July and got this response:
"info@tewktech.com"
Thank you for contacting Tewktech
we are still having ongoing talks with the sat nav manufacturers as they are still somewhat unhappy with the dept they were left when Evesham closed. though we had no part in this it is still taking some time to resolve.
please be patient or check our on line shop for updated Sat Nav models that are from different manufacturers.
regards Tewktech
I found TomTom 7.450
(9030
) works fine as \SDMMC\MobileNavigator\MobileNavigator.exe on this WinCE 4.2 device and iGO 8 without TTS. You can purchase the PDA version of TomTom or find copies on the Web.