I have the same problem that davidrborquez, but I have it in windows XP
Problem : "No se puede abrir el directorio del perfil de usuario porque careces de privilegios suficientes. Deberías llamar al administrador de esta máquina."
Wich translates vaguely to "Cannot open user data directory because you dont have enough privileges. You should call the system admin." I'm already logged in as administrator.
I can´t enter to the navegator so what can I do??
Thanks