Parameters in VBA

After a long time, I decided write to ask help to someone.

I have this script to notify the user when and where it has created its pdf file.

But I need to understand WHY NOT get the parameters when I try to call.
These parameters are the same that you can find in ‘Auto-save’ section. But in ‘Actions’ section don’t works.

The script works, is one alternative to NetSend.vbs that don’t work in Server 2008 R2 with W7 clients. If you use this script alone works but pdfcreator don’t pass the parameters.

Any Idea??