Many thanks for the reply.
I tried to follow the process you mentioned (so I thought), i.e.. downloaded the 'Step sampler collection (100 titles)' , then tried both .. File >> Resource >> Import, as well as File >> User Files >> Import .. but nothing happened in both cases, apart from a screen flicker like a refresh.
(I noticed that the downloaded file had an .exe extension, which I assumed will get converted to MAC format & then installed)
I then recycled e-Sword X & checked the list of Resources but the above was not there.
Am I missing something here ?