Hi, I had a go at the getting the above (front row) working last night.
Seems there is an easier way to do it.
All you gotta do is go to the front row channel you wanna watch, and press the yellow button ONCE. Then wait 15 seconds (during this 15 seconds the screen remains blank and the infobar disappears). After 15 seconds change to another front row channel and do the same. You do this for each front row channel you want working.
This method also applies to a few other channels. I got this method working on most other NVOD channels, for example Spice Extreme kicked in after doing this method
Liam