Installing windows 98 over itself ...I get this error message - scandisk detected one or more invalid long filenames. Scandisk did not correct directory entry, so windows cannot install. On a boot without start-up disk and cd rom support I get the error VMM32.VXD is required to run windows ... install windows. I had previously run deltree to delete windows and save my data, but now I'm ready to formatt my hard drive ... but is there an easier way??