Hi there! I have been having a problem over the last few months of one of my email accounts sporadically getting Authentication Errors. It's a private domain but uses Gmail as the server. I also have a Gmail account and it seems to be working fine. I am also having frequent times where the GPS stops working. I have tried to use GPS Status to reset it, but that doesn't work. I was using Steel Droid ROM and then just switched to Maverick to see if that solved both problems but it didn't. Something wrong with the phone itself? Thanks!