So I was sat around today and when I went to go on my HTC Desire I was asked to set up a password. Strange, I thought but I set one up and it turns out to be the ScreenLock password. Usually the phone asks for a pattern to be drawn to unlock it etc etc now I have to put in the password I was asked to set up instead. When I go into the phone security settings I cannot disable the password or change it back to the pattern method...? I prefer the pattern method as it's much easier to input than the little keyboard to put in password, and I can turn it off when I'm at home. I am totally confused as to how and why...please help?