I know this works with Windows Vista, but do not know about other operating systems. GOOD LUCK, I Have been working on this for three days. I even called Verizon Tech Support. no Help from them. 1.[FONT="] [/FONT] Connect Dx (Droid x is on) cable to your PC. (Two dialog Box pops up, "AutoPlay" close both boxes below unless you are going to use them.) 2. On Dx Goto: Settings> Applications> Development> Debugging. Press return button on Dx. 3. On Dx Goto: PDA Net > select “ Enable USB Tether” Press return button on Dx. 4. Notice you will have items in your Status/Information bar (top of screen). Open this with your finger. Find: “USB Debugging connected” select it it will show: Checked (green) Press return on Dx. Find: “USB Connection Detected” select, a dialog box will appear select “USB Mass Storage” and select “OK”, then press return on Dx. Find: Connectin Detected: "Do Not Worry about this Notification. Open up the internet on your pc ( I use Firefox) > on your pc’s task bar> right click on PDA Net icon, select “Connect Internet”. Your pc will initialize. YOU ARE SET TO EXPLORE THE INTERNET.