I haven't used this handler for awhile, but I do recall it worked the last time I did. Now, when I set up a simple test case it fails, generating an Internal Server Error (500) with this error message in the log: [error] [Hunchentoot] The value NIL is not of type (MOD 536870911) I isolated it as far as the enough-url function, where it seems that the mismatch is returning NIL and the subseq doesn't like it. My test case is: (create-folder-dispatcher-and-handler "/test/" #p"/home/hunchentoot/test/" "text/plain") Both folders exist and are world readable. I am running SBCL 1.0.12. I tried checking what the arguments are to enough-url when it fails - they are: "url=/test/ url-prefix=/test/ which, of course, explains the NIL and the failure of the subseq. I don't understand how this handler is supposed to work, which it makes it difficult for me to troubleshoot further. Any idea why this doesn't work? --Jeff