i need a gateway that will change the file content when use the windchill upload file to the server. now i can change the content with other word but not change the length. i find 2 space about the size of the file which upload and change them but the server tell by "the size client and sever was not "Consistent", what can i do ? where i find the 2 is port 80 and start with the "...fv.uptocache..." thank u!