In order to watch DVR programs outside the U.S., you'll need to download them to your device while still in the U.S. Sadly, this doesn't help you now that you're in Paris. :-(
Really? Too late to watch our recorded programs/movies? We've been in the 21st C for going on18 yrs, xfinity or comcast-whatever you call yourself!
Sorry for the inconvenience. Rights to distribute programmer content are secured country-by-country. Global rights would be prohibitively expensive.