Every time I try to take a TV show that was moved from my TiVo to iTunes it stops the conversion short at 29:45. I have plenty of other programs that are longer than 30 mins, and others at multiple hours, I know it isn't an OS limitation.
Export settings of : Apple TV/iPhone/iPad all have the same results with the destination of iTunes.
Any ideas? (searches inside this site and outside have been fruitless)