Having manually loaded the data I'm ok for this week. I'll try again this weekend.
This is my work pc which for one or two reasons I need to 'hibernate' during the week rather than re-boot so perhaps that's something to do with it. I'll also install on my home pc over the next couple of days.
I'll keep you posted.
Thanks again.
David
UPDATE: I think I know what this is. Your first page help text reminded me of something. My work pc is a dog and so I try to optimise for performance. A tool I used (Ashampoo WinOptimizer 5) switched off Dos 8.3 recognition (or file creation to be exact). It's set in the registry in the NtfsDisable8dot3NameCreation tag. I've unset it but I think I have to do a re-boot before it will change the behaviour. I'll do that over the weekend and let you know.