Hi, I implemented the file uploading solution with 2 .ASP&#039s using the Posting Acceptor, but when CPSHOST.DLL is invoked from &#060;form action&#062; the server response to me something like this. "HTTP/1.0 500 No valid files received." I assigned READ WRITE DELETE permissions to the anonymous user in the reception folder and in the WINNT register for CPSHOST.DLL accept anonymous.<BR><BR>Please, how could I fix this?