it's fine
As stated above you need to upgrade to A03 - T%hen you'll be running the latest version af PPC2002. You shold be able to fine te upgradefiles at dell-support here:
http://support.euro.dell.com/uk/en/f...id=PDA_AXIM_X5
This is the UK support the US didn't load for me (too slow I guess).
The tomtom Navigator should run fine on the A03 version af PPC2002.
Happy driving ;-)