Live user password?

[Ari Torhamo]

Hello,

My Ubuntu Gnome persistent live USB installation started to ask for a 
password during the boot. That started to happen after I changed some 
settings and logged out for them to take effect. Now the password is 
being asked every time I boot the system. I've spent quite a while 
searching for the right password, but so far nothing has worked. The 
default user is Live session user. Blank password doesn't work, neither 
does ubuntu, gnome, ubuntu-gnome, ubuntugnome, password or 1234. I have 
also tried changing the user to ubuntu-gnome, but that didn't help. Does 
anyone here know the right password? Thanks!

-Ari-