menu-settings-wireless & networks- tethering-USB tethering on your phone. if you are using vista, w7, or linux, just plug your phone and do the above, if you are using a mac then it wont work. If you are using xp you are going to have to download the drivers from google, so just press help under USB tethering and it will take you to them, then install them. This only works with android 2.2 and above, I dont know what version the fascinate has though.