I'm having a problem with Comcast on demand on one of my premiers. On of the Premiers (the Elite) is working fine, the other one (the XL) can't play anything on demand. When I try to play a show it starts up for a couple of seconds then stops.
After it stops I can FFwd, skip etc and the timeline works, just the picture never changes. I can pick up from where I should have been watching on the other machine, so Comcast knows about what I'm doing on the XL.
I thought I'd seen a thread with a similar problem, but I can't find it at the moment.
Any suggestions? Or should I just call TiVo tech support. The XL was very reluctant to get on demand in the first place, I had to ring TiVo tech support and they had to do something, and on demand arrived sometime later. I haven't used the XL since then (we've been out of the country). So this is the first time I've actually tried to use on demand on that machine. (On the Elite it worked first time with no hassles.)