Media-*An error occurred. How do I set this feature up?

"*An error occurred

Could not open dr.[smb://192.168.1.3]. Reason: No such file or directory(2). "

 

It 's my 1st time trying to use this feature.  When trying to connect, i am receiving this error.  What am I doing wrong?  What is the correct way to set this process up? I found this thread–> http://support.firecore.com/entries/20655156-enable-file-sharing-on-a-mac-pc ,but it is only part of the whole set up process. 

I can’t find a thread that details the whole set up from start to finish (step-by-step) from both sides, pc to ATV2 media options.  I believe such a thread or topic is desperately needed for us inexperienced.:blush:

Assistance please, anyone.