Since I updated my computer to Windows 98 operating system, it freezes everytime I try to use my Momitsu CDM-J511 CD-ROM unit. I've tried the CD-ROM unit in two other computers and even though it doesn't work the way it should, it doesn't freeze the computer. What's wrong? Does anyone know how to contact MOMITSU Multimedia Technologies Inc.(I've tried their Internet Home page and there's no e-mail address or anything but their drivers)