Had this inside a different thread but thought I'd bring it to the surface... Whether or not to hardwire my ATV2 is not my problem as it was done for me when they were upgrading my alarm system so I could use Total Connect (TC). I had some streaming delays so I figured "why not"... However, since wiring I can no longer "see" my iMac from the ATV2. When it was still wireless (first month or so) I had no problems and could view my Mac from the comfort of the couch; no longer... Funny thing is that the screen saver (picture from iPhoto) still works. Can anyone tell me why this changed? Apple as always impressed me with it's ability to self-configure; why not now? I've tried going into to setup/setting and adding the "address" (not sure the term) but no deal... Can anyone help me out? Thanks!