@jinxxxxxx, we've got a couple of things going here I think. I finally got another 2GB card yesterday to experiment with...they are hard to get, at least a a decent cost since nobody makes them anymore.

My current map set on my '06 Wing is 2013.30. I was able to unlock the map set I have and loaded another 2GB card with it. Of course, no POI search, and the map set is outdated. But I'm still trying to locate a newer set.