[paulmcmillan]

I contactde them and they said

"We are working on fixing this problem which is affecting some large files and hope to resolve it shortly."

As a sample I said I was trying to download AIR 54/27.

they said

"Because this is free access to this file you might be able to download it directly from the image view tab without needing to add it to the shopping basket: http://discovery.nationalarchives.gov.uk/SearchUI/image/Index/C2707637?isFullDescription=False; you can also browse the images from this page."

That link worked


and if you go to

http://discovery.nationalarchives.go...e/C2707637?v=r

you should be able to find other files in class