Just got HR34 (+ 4 H25). Directv2PC works on my laptop but not on my desktop. Both see the HR34 on the network, but on the desktop it doesn't load the playlist (or Directv Cinema). Both computers run Windows 7. Both have Windows firewall off. Both have the same graphics engine, Core i3 on the laptop, Core i5 on the desktop. Both can ping the HR34. Both are hard wired to my router. From googling this problem I have also made sure Parental Lock is off, Windows Media Share is on. I am out of ideas. Help.