When I install (click once) version of one of our apps, created in Visual Studio 2013 so using SAP Crystal Reports, developer version for Visual Studio v 10 - which works fine in XP, Windows 7 and 8.1 - on a Surface Pro running 8.1 the reports are displayed without data, logos or signatures (text, Image and BLOB fields respectively) .
Found only one similar reference that said Blob fields might be a problem.
Any ideas anyone?