Can’t access some drafts

I’ve got about 10 drafts and can use most of them without any trouble. But two of them I can’t access at all. When I select them the server times out after many(!) minutes, returning only an empty page (nothing on “view source”).

Both drafts were saved under v2.1 if that matters. I just upgraded to 2.1.1 to see if that fixed it, but alas…

Thoughts?

Mark.