Mavericks guest user password.
When I try to use the guest account from the login screen (without password, as per documentation), I am refused. No obvious guess of a password works either. How can I activate the guest user account? I went to System Preferences, but the Guest User pane has no facility to choose a password. Please help.
I also tried to set up a second "Guest Account 2" with blank password (getting a query as to whether I really wanted that). Strangely, this account never appeared on the login screen, and when I looked for it in Users and Groups, it was not there. However, when I tried to set it up again, I got a red erroe message, saying that this name was already taken by another user. Confused.
iMac, OS X Mavericks (10.9)