@ Tiny: Let me give you a much detail as I can remember without opening my program.  Load your VSS Pro and make sure your VSS Python Script is running with the script window open.

• Enter the Material Room.  On the Script menu, click Design, and click create a Template Rule.  Give it a name, i.e. Hair.
• Click the Material menu in the Material Room and scroll to your new Template.  Create your hair nodes there.
• Go back to the Script menu and click Autoname.  That will rename the nodes so that the VSS Prop will run correctly.
• Again, pull down the Material Menu and scroll this time to Shader Rules.  There you need to create the Hair Rules and your new Template Rule for connection. 
• Very Important: your Hair rules should be named for all the material parts of your hair.  You can use wildcards to generalize the names, but must pay strict attention to all the parts.  All hair are not constructed the same. 

That should do it, and I hope I didn't overlook anything.