Once again your post is very badly formatted and difficult to follow, please use the rich text editor to make content clearer.
What is vsmx/oper.vspx as when I test the publication of a SP ie backup_make the services.vsmx page loads the Web Services Test Page (VSMX) page with the backup_make procedure as an available service ?
What is the Virtuoso version and build date etc being used, as I tested the latest Virtuoso 08.03.3327 release ?