I've previously used Handbrake to convert shows downloaded and edited from my TiVo units (currently using a Premiere and Series 3) to .avi files, and had no problems uploading the shows for watching on the TiVo. Now it appears that .avi is a dying format and I'm having some issues. I now use Handbrake to convert to Apple compatible files - obviously they work fine on my iPhone but they're something of a crapshoot working on the TiVos. I'm curious what formats I should be using to be able to have the files upload and watchable on the TiVos. I've considered getting an Apple TV, but I prefer the all-in-one approach. If it helps any, I use the Universal setting under the Apple heading on Handbrake, using it to convert to either .mp4 or .m4v (whatever it selects for me). I don't mess with any of the other settings as it's beyond my area of expertise. Thanks in advance for any help.