Hello,
in server installation, is it possible during a PDF printing, that the file is saved in a "automatic genered "folder corresponding to the name of the user.
Same with pdfcreator (pdf forge) with this argument: <ClientComputer>
The Auto Save configuration gives you the %XX% placeholders that you can use for that purpose. To get the user name, use %USERNAME%. This will be replaced with the name of the users that printed. Use this in the output folder text field.
Hard to say wehre is SRV-TDM$ is coming from. Could you test a bit with a simpler config in order to find the real cause for your issue. TO me, it looks OK.