@venkat_9099 Same recording thing happened to me, the field engineer told me to physically disconnect the power and plug it back on. It started working after that.
It may start working after an hour or so. They have to enable the "TS+ Usage Fee" in the system (You will get an alert). It just so happened that I tried it out only after I got this alert - and recording worked without a hitch.
Considering their regular HD Set top box is 2599/- , the HD PVR for just 1400 more is brilliant pricing!
OK.. More observations... (in comparison with the regular SD PVR)
1. IT boots up much faster than the regular PVR.
2. Lesser lag while switching the channels.
3. Banner transitions are good!
4. Banners themselves contain a lot more detail/information
5. You can store more than 20 channels in "Favourites" Though the book says 20 I have already gone upto 25 .. not tried to find out how much more it'll take!
6. Better Menu/UI on the whole
7. Better Remote - though largely identical, its more ergonomic.