Hello, I installed the trial version of litespeed, since I saw so many positive comments about it in the forums! I'm very happy about it, now the server response time dropped from 0.7 sec to less than 0.2 and the average bounce rate (analytics data) reduced by 25% My only problem is that in some thread (not all of them, but some specific ones) it's not possible to post anymore when litespeed is active. When anybody tries to add a message, he get the message below. Any idea? Thanks! Forbidden You don't have permission to access /threads/bl%C3%A0-bl%C3%A0-bl%C3%A0.72306/add-reply on this server.