I have a wired home network that works well running machines using Windows XP and ME. We were given a a Windows NT machine that I tried to network;however, it does not run the same protocols and I was unable to install them. I have an extra Window ME license and wanted to change the OS to ME. The ME setup will not work from within NT or the Command prompt line, and there is no safe mode in NT. Is there a way to change the OS without reformatting the entire hard drive? If I reformat would there be any problem booting from the ME setup disk?