Sorry if I'm late to the party, I checked the forum back to January and did not see any postings on this topic, so I apologize if this is a re-run. I was successfully running Tivo Transfer across my wifi to my iMac (10.6.8) flawlessly till very recently. I think it broke up with me :-( I can still see my tivo box across the network from my Mac and the display of programs is accurate and current. I can select the program and create a transfer, but it cuts out and creates 4k file of nothing. Tivo Desktop is active in my System Preferences, and interestingly, my Tivo box can see and access content on my Mac across the network for itunes music and image files. I know that Roxio stopped supporting this, but did Tivo divorce me too? Any suggestions? My backlog of recordings is starting to choke my DVR, July is Hitchcock month on TCM.