Hi all, My version 3 upgrade is on its way. I have a question on how many maps that should go with in a specified region. I have seen e-mails saying that if you load to many maps at one time it may lock up. So, what is thr recommondation on how amny maps to load at one time? Also, can you have sub folders within a region to aleivate lock ups. I am using a micro drive for my maps and I have heard that can cause lock ups as well, so I want to make the most out of the devices I have and aliviate crashes or lock ups. Any advice is much appreciated. Thank you, Tiffany Manosh