I bought a Sony Ericsson Xperia Ray a few days back and was able to sign into the Android market via my Gmail account. I even managed to download the Barcode scanner application. That's where the problems begun. Since auto-sync was on, all my Gmail contacts were synced with my phone contacts. Now since I did not want to see my Gmail contacts every time I try and make a call, I performed a factory reset on the phone. I then turned sync off and tried to sign in to my Google account, but it refused to do so. I get a message saying: "Unable to establish a reliable connection with server. What is going on?