Hi, I have a client.exe who post a xml to a given url, p.e. www.example.com/ws/dosome.asp. The dosome.asp response with a modified XML. Now i've rewritten the dosome.asp as a ISAP Extension (dosome.dll). I want now forwarding the xml Posted to www.example.com/ws/dosome.asp to www.example.com/ws/extensions...

You are right, that I am trying to do a rewrite. But the rewriting should be through a File Pointer instead of a physical Path. As the files that are being sent to the end user as a response are created on a fly and once it sent, these file pointers will be released. Thanks, Neelesh K J Jain.