Thanks David it worked fine. I am now a subscriber to the digital edition. Only downside is it would be nice to be able to download and read offline, much like the other magazines I have subscriptions to. I think this would be nice for at least the editions that were included in the current paid subscription period. I could well understand if this was not possible for editions prior to the paid subscription period, I would be happy if these were to remain read only and online access.
Anyway thanks again and also thanks to those responsible for the mag, by far and away the best RC mag available (for my tastes anyway).