It should bring up a password reset screen. You don't say which country you are in. If you put your phone number in on the reset screen, it will text you a code number to put in on meetme. If you are in uk you input your phone number as +44 replacing the first zero of your phone number. That should log u in, Then go to your profile and do a password reset. That might ask you to put your phone number in again for them to text you another code. That should either log u in, or send you a link to change your password