From some posts I have determined that it is possible to make the maps on my Garmin 64s available on my PC even when the device is not attached. Copying them to a USB stick or an SD card, attaching it to the PC and then starting Basecamp. That works as advertised.
However, other posts seem to imply that those file could be copied to a "Virtual Disk" on the PC, thus eliminating the need for attaching the USB or SD card each time I use Basecamp. I have tried this using this procedure for the virtual disk (http://www.howtogeek.com/howto/5291/how-to-create-a-virtual-hard-drive-in-windows-7/). I copied the files off of the SD card to the virtual drive and started Basecamp. It did not find the maps. What step in this process did I miss?
I also seem to recall that some posts said something like "removable virtual disk" or "virtual USB drive". If that is different from what I did, what is the procedure?
Thanks.....RDK