Description of problem: On startup, gdm offers me the following in the greeter: [ locally created users ] Guest Other... If I choose 'Guest', I get an entry dialog (once it said 'Prompt:', the other time it said 'Username:'). This dialog appears to accept anything as correct input; after that, I am stuck with a blank black screen with just the mouse pointer. Version-Release number of selected component (if applicable): gdm-2.21.2-0.2007.11.20.2.fc9
The guest option is gone for now. We may eventually bring it back for xguest, though.