This all started the other day when i installed my netzero install cd. I got a message a driver not digially signed & was not installed. sometime later I got a message saying an update driver was installed for the netzero program. I tried repeatedly to login to gain web access only to have it loop & ask again. I decided to uninstall. I notced a short while later my usb ports were not working & neither was my touchscreen.In device manager I saw these drivers list in the usb controllor section had the exclamation within yellow trianges. I went looking for these drivers but haven't had any success. I'd like to find a solution if one exists other than the obvious. Anyone having some insite to this......i'd like to hear from you. Thanks