So I have a CD that's a medical textbook/atlas (most current edition of this particular textbook/atlas) that I would like to be able to use after spending $140 on it. It says it's Mac compatible (PowerPC 200Mhz or higher recommended, Mac OS 8.0 or higher, etc. etc. are the minimum specs), in addition to being able to running on Windows. Following the installation instructions, when I insert the CD into my MBP drive and double click on its icon, a window opens up with an icon called "Install Program." When I double click on that icon, an error message pops up, "You cannot open the application "Install Program" because it is not supported on this system." Why isn't this working? Is this CD too "ancient" to be used on OS X? What do I need to do to get it to run? Thanks in advance!