I'm using a Galaxy S and it keeps telling me there is a "google talk authentication failure". I went to "manage apps" and opened google talk to try to resolve the problem but it is all faded out, meaning that the app in not installed, or was uninstalled or disabled, I guess. So I went to google play to download it, but I keep getting a download error saying, "error retrieving information from the server". Ughhh.... this is so frustrating. Can you help, please?