'Show unread posts since last visit' isn't working at all

[Centaur_Seducer]

Well, the subject line says it all...
I'm on auto-login, and everytime I go on to LAF and press "Show..." it just gives me a message that there aren't any. Which isn't true
I used to be able to click on it anytime, ie I could first check any replies, then the scandinavian thread and then check any unread posts.

[Prof.Witchheimer]

Odd..It works actually with IE and Firefox. Please log off and try to empty your browser temporary files cache. Then log in and try it again.