Quote Originally Posted by Mr_White
... And is this set up possible ?....
People have put dozens of operating systems on the same computer using XOSL as the boot manager, and that's actually an understatement. You can certainly put Red Hat, one or more versions of Windows, and Debian on the same system. If Knoppix can and more importantly should be installed on the system is a different matter. At least do your research on the problems that doing this with Knoppix is going to cause.