Acrobat Paper Capture produces blank document?

I’m a bit baffled by this most recent development. I often download articles in PDF from JSTOR, and they haven’t been OCR’ed. I can use Acrobat’s “Paper Capture” feature to scan them for text and make them searchable, at least within Acrobat. But when I import these newly searchable documents into DT, I get the first page and then… nothing. To be more specific, I get a document of the same length, with all but the first page totally blank.

So if I don’t OCR them, I can’t search them in DEVONthink, but if I do, I can’t read them in DEVONthink!

Any suggestions?