I want to install new CD-ROM on my system. my old cd rom is not working. so I got a new one and installed it. Now it ask me MSCDEX.EXE version When it tries to load the drivers off the supplied floppy, I need MSCDEX.EXE version 2.22 or above to continue. Where do I get MSCDEX.EXE and i also need guidence in installing it from DOS.