http://bugs.winehq.org/show_bug.cgi?id=2561
------- Additional Comments From winehq@sundialservices.com 2005-19-10 18:32 ------- Michael, I dealt with the issue of MapSource's strange CD-ROMs and installer in the following way (not with Wine, actually) when my original CD-ROM cracked in half(!) and I didn't want to take chances with the expensive replacement...
Load the contents of both CDs into one directory. Map this directory as a virtual drive to Windows (or Wine). Install from that "drive." There will be no prompt for disks.