David

Thanks for looking at this and I can confirm that I can't open my .nb files in the CDF Player on Windows 7 Professional either. So it'd be great if there were a fix for that. Or if printing were available from the Programming Cloud.

Kevin

Glad to share... I had this code to do my online nb printing (in PDF) :

SetOptions[SelectedNotebook[],PrintingStyleEnvironment → "Printout", ShowSyntaxStyles → True]
CloudExport[EvaluationNotebook[], "PDF", Permissions → "Public"]

And if I want to view all hidden cell before printing, I'd run this one too (then Select all cells [Ctrl+A] , then use menu to Expand all selected cells) :

SetOptions[EvaluationNotebook[], ShowCellBracket → True]

Hope it helps.

Ref : multiple web search & trials. /(^_^)