Originally Posted by dtop1
We are not talking about the Mexican Topo Atlas; I have that also and it works fine, within its accuracy limitations, on my Zumo. This is about Bicimapas Mexico Atlas, a new product that was released in January of this year. And my Zumo is and has been up-to-date. Dan
I think your zumo is the problem. I have the lastest Atlas 2.0 and it works on my 276c, but it does have some new bugs that the previous release didn't have. Alberto is supposed to be working on fixing the bugs, but because the zumo is a different beast from the rest of the Garmins, it may be a while before he gets that resolved...as far as seeing your route a few meters from your actual position, I've had that happen with the U. S. maps, so it's not just a Bicimaps bug...atmospheric conditions will effect any GPS if you're not within range of a WAAS station...