We need you to be more specific. Unfortunately, your post is not clear enough and we need to get more details about the configuration and the errors that you are getting after setting up the HDS-600RS. Did you already run the setup? Have a look at these articles,
This version of Slingplayer does work with the HDS 600RS: 220.127.116.118
When you oopen it it asks if you would like to update the software and you must always click 'remind me later'.
I found a link for it here: http://download.cnet.com/SlingPlayer/3000-2139_4-10573277.html