A PC drive cannot be used, unless it has been modified. And only some brands will work easier than others. I was able to get a few Teac and Chinon drives converted. Try to clean the heads of your drive first. Mount PC0: with CrossDOS and you can read a 720k PC FAT 12 disk that you copied the files to. If you have KS 1.x you will need to obtain a PC filesystem driver like CrossDOS, Messydos or Fat95.
Good luck that is all the fun, getting old systems running!
