Here is my setup: I have 4 Tivo Premiere XLs and 1 Tivo HD hard wired through an 8 port gigabit switch to my Verizon router (MI424WR), which I have daisy-chained to a Netgear wirelsss-N router (4-port). The reason for this setup is for a couple of reasons: 1) The Verizon router is a wireless-G router and I wanted my laptops to work of a faster wireless-N router, which is why I daisy-chained the Netgear router. 2) I have 5 Tivos (plus 1 Xbox for my son and 1 Verizon DVR) but the router only have 4 LAN connections. So I needed the 8 port gigabit switch. My new PC has Tivo Desktop version 2.8.2 installed. The Tivos transfer shows between each other no problem (and at a fast rate between the Premieres). However, I cannot see my music or pictures on any of my Tivos. To really confuse the situation, I have another older PC that has Tive Desktop version 2.5 installed and I used to be able to see my music and pictures on the Tivos until recently but now that has gone silent. I called Tivo and the answer I got was that Tivo Desktop does not work with a gigabit switch as "most users are not that sophisticated". But I know it does work as my old PC with Desktop version 2.5 used to work. Does anyone have a clue as to what is going on here or how to fix this problem? I'm thinking perhaps if I were to put an older version of Tivo Desktop on my new PC that might help but I do not know how to get an old version of this software or which older version to go with. Any suggestions would be appreciated. Thanks in advance !!!