I'm trying to install an os; the computer has only one 'port' that allows for installation of a removable CD-ROM drive or a FDD; but not both at the same time. I have a full copy of WIN 98 I'm trying to install, but I need the computer to boot up with support for the CD-ROM, I've tried copying all the files from a start-up disk to the HDD, and it boots to the HDD but I get an error that say it cannot locate 'command.com' even though I KNOW it is there and I have no access to the CD-ROM Drive.

What files can I copy onto the HDD that will allow it to boot up with CD-ROM support. Although it may sound as if I'm very familiar with these types of things, specific "how to's" would be greatly appreciated.