I have installed beta3 successfully on my UNIX hosting. It seens work like charm, but posting comment is not working. I typed all the required field and clicked "Post Comment" button, then it hangs forever with showing "Waiting for http://../plogger/prog-commnet.php" on the bottom status bar in IE. However, when I reload that photo, comment is added and showed with "Comment did not post! Please fill in required fields" error msg. How can I fix this problem? Thanks.