Hello. Have just purchased my first Android phone. It's a HTC Sensation XE. I seem to be having an issue with using the apps that require internet access i.e Facebook, Marketplace, Twitter etc. I can connect fine over the internet browser to all individual websites but when it comes to using one of the apps pre-installed there is always a connection error issue. I cannot even register my Google account as when it asks to "sign in" it comes up with "Can't establish a reliable data connection to the server".. Yet i can log into Google if i go to the actual website in the phone's browser. Any advice on this problem would be gratefully appreciated thank you. Michael.