ContributionsMost RecentMost LikesSolutionsRe: Can't register: Sorry, there was a problem registering that password. Please choose a different one. You should ask your web developers to remove this limitation or at least improve the user experience by telling them that you do not allow the + symbol in the email address. Re: Can't register: Sorry, there was a problem registering that password. Please choose a different one. Thanks, I had this problem too with the + sign in the email. It's a perfectly valid address so I don't see why Virgin has a problem with it. It's also disappointing how certain characters cannot be used in the password.