I tried to us a teather package called PDAnet. It had a pop up window to set the proxy settings, which I had to set to 127.0.0.1 and a specific port. I didn't like the app and needed to clear the proxy settings, but can't find where to clear it. I uninstalled the software and rebooted, Now everything is working ok, but when I am in the market and try to down load something I get a network error. But all other browser settings work fine, just in the market. Help? I broke my wife's tablet.