For the last year I have been using a 1x2 HDMI splitter from RapalloAV to split the MySkyHDi HDMI output into 2 plasmas (1080p the other 720p). Up until a week or so ago, this worked perfectly.

A week ago the TVs started refusing to "handshake" and I have to unplug one while the other is being watched. Sometimes it does work, most times not. It is especially sensitive while rewinding live action onn the MySkyHDi. I have followed the instructions on the RapalloAV site - to no avail.

Has Sky implemented some more stringent HDCP system or other, or has something more obvious happened to my setup?

Any ideas?