Hi all, Firstly i'm new to this forum and to the Replay box in general, I usually deal with Eurovox's but a mate has asked if I can update his PVR C100 box for him. I have already tried searching this board for help and have read thread after thread (most of them from 2008) And I cannot find the help I need. I found some instructions on another forum which were fairly crap to be honest and now I think i'm stuck ! What I did 1st was to connect the box via null modem and I had the 744 full version of software, I opened the STB and found connection ok, I then uploaded the f/w ok, my box says 'Good' with the green light on but when I power off/on it say boot then all i get is the red light ??? Now after reading some old threads on here it may have something to do with not saving the channel data. Is there anthor way around this ? Can anyone point my in the right direction please ? Thanks in advance. To add to the above, I have just found out that the hard drive has been removed! Would that mean I need to do the lite version of the f/w ???