Pretty strange assumption on your side.
Please tell at least your program version. From your mention of a PDA, I assume a windows version. The current versions here are 12.1.10. If it's Andoid it's 1.0.10. I already saw newer versions mentioned in this forum, but I guess they are not publicly available yet.
As far as I remember there once were new features in the maps which required new program versions.
Uli
It looks like you're new here. If you want to get involved, click one of these buttons!