I just installed the CGI of 4.0.5 as an upgrade from 4.0.4pl1 but there are a couple of curious errors.
I have a site which uses several includes that work fine with 4.0.4pl1 but with 4.0.5 the contents of the includes are dumped as plain text into the browser window.
Also, using phpinfo() to check the installation it seems that the Zend Optimizer is not recognised by 4.0.5.
I did not change the php.ini file so all previous settings such as the Zend Optimizer path and include path are the same.
I am really no expert so I just wondered if I am missing anything here or if anyone else has noticed these problems.