Hi.
I have just been given a new iPad and I am still exploring so forgive me if this is an obvious question.
In L5Mac I used the library to locate some resources, and ticked the download box in the info panel for each of them ... they immediately started downloading onto my iPad ... 
At what I presume to be the end of the download, my iPad displayed the following message:
Resource Download
Unable to download the following:
The ESV Study Bible
Zondervan Atlas of the bible
OK
My question is this ... why did they not download?
- The message does not say.

- If they cannot download (license issue, or nature of the graphics etc.) then I would not have expected them to have the download tickbox in the Library info panel
Is there a server issue?
How can I attempt to force a re-download?
Thanks.