Any step by step for freenas

I am a beginner installed freenas on an old computer to use as a server .
freenas.local
Version 0.7.2 Sabanda (revision 7529)
Built on Sat Sep 3 05:09:45 JST 2011
OS Version FreeBSD 7.3-RELEASE-p6 (revision 199506)
Platform amd64-embedded on AMD Sempron(tm) Processor 2800+
the suppled Upnp server is not working on this version.
I have a Sony bluray player and would like to use this and have installed Serviio on a windows computer on my network and it is exactly what i need.
I have no idea how to install it on freenas do not know how to start need step by step
is anyone willing to help
freenas.local
Version 0.7.2 Sabanda (revision 7529)
Built on Sat Sep 3 05:09:45 JST 2011
OS Version FreeBSD 7.3-RELEASE-p6 (revision 199506)
Platform amd64-embedded on AMD Sempron(tm) Processor 2800+
the suppled Upnp server is not working on this version.
I have a Sony bluray player and would like to use this and have installed Serviio on a windows computer on my network and it is exactly what i need.
I have no idea how to install it on freenas do not know how to start need step by step
is anyone willing to help