I had all three running on my site just fine, when two days ago Cake starts complaining about mod_rewrite not working, sometimes it works sometimes it dosen't. Then today, my site takes for ever resolving pages, sometimes it does, sometimes it doesn't, sometimes the pictures don't load. So I open a ticket with Linode, do the MTR which shows no connectivity between me (at work) and my lindoe, except I can run Lish no problem. So I am totally stumped as to what might be the problem and why cake decided that mod_rewrite was not working, which it is, I also followed all of the steps listed by cake to ensure mod_rewrite works, and it does, sometimes.....

I should add that support suggest that sometype of filtering might be going on>>

You might be experiencing a surge in traffic. Check the server load and the number of Apache processes running. Make a backup of your original /etc/httpd/conf/httpd.conf and then try bumping up the number of StartServers, MaxClients, and ThreadsPerChild up to a higher value in as a first course of action. You may need to bump up the RAM and swap space on the server.

Thanks, as for the mod-rewrite issue, when changing from the default css layout to my own, then cake 2.0 started issuing the message. Changed it back and it went away.....