If you wish to move the images onto your hard drive in order to not use your CD-ROM, follow the instructions below. You will need to have about 95Meg of free space.
Using Windows Explorer, simply drag the "LCIMAGES" directory from the CD-ROM to the place on the harddrive where you want them to be.
In the "LUNARCAL.CFG" file, there is a line near the top called "RootLocation" and this is where the name of the directory goes. For example, if you have a "F:\Alister Astro\Lunar" directory, the config file line will read:
RootLocation F:\Alister Astro\Lunar
with NO final backslash \ at the end. Within the Lunar directory, you will place the "LCIMAGES" folder with all its sub-contents.
If you don't want to go directly into the LUNARCAL.CFG file with "Notepad", access it via the menu:

And enter the directory:
and click "Verify". The "Not found!" should turn into a "Found!". Click OK and you're set. Make sure you save settings when you quit, so that the program will start up the next time with this directory.