Wdtv Live not seeing pc on shares

I had this working great then reset my pc due to some lag issues (used an image file to reset it).  Now wdtv will not “see” my pc after it states “The last content source has been remvoed …”

Any help on either troubleshoting what I have now or just a step-by-step resetup would be great.  

I have done this alread   http://www.youtube.com/watch?v=EQstgQ4eJCM

and have gone through this  http://community.wdc.com/t5/WD-TV-Live-Networking/Troubleshooting-Windows-File-Sharing/m-p/92642#U92642  my wife’s laptop is set as main browser but unsure if that matters.

I am able to see the wdtv live device on my network along with the laptop.  I can even bring up its device webpage successfully. when i open my computer in network I do see the shared folders successfully

Hi, did you press the red button to select the content source again?