Thank you all for replying.
But NO I cannot copy the new "Western US" disk, Explorer can't even see anything on the disk. It’s as if once I've loaded my first disk "N. Central US" there is a protective code that does not allow any other Garmin disks to be loaded.
As said I can place the DVD into my laptop and it immediately is recognized and starts the setup program. And I will do this later so I can retrieve that topo's I need, but what a pain, I want everything on one PC.
And Yes, I will make a copy of the original disk, but it still would not allow me to load it on the original PC I loaded the first DVD.
Still need help. I will try calling Garmin. I'm sure that won't be fun.
And Yes, The Garmin 60CSx is everything I hoped it would be. I have used many Garmin's and Topcon (survey Grade) GPS units in the past. I read many reviews from around the US before purchasing this particular unit..
Thanks