NIS or NAV and WHS

I just was wondering if anyone is running either product on WHS?  I know they aren't officially supported, but I was able to search some old posts in which some people said they were successfully running NIS 2010 and others saying to look to Symantec Endpoint.  Currently, I'm just using Hitman Pro on demand for my WHS, but I have an extra license for NIS and if it will run properly I'd like to use it.   I just don't want ot bork my WHS installation in the process though.