Hi Guys Sorry for late reply--was trying to get out of Boston back to the UK when the snow hit--Back home now

I have resolved the issues with Norton 360

I found the files that Norton 360 had removed in their quarantine file and just told Norton to reinstate them

That fixed everything

I do have another slight issue about my previous created songs showing odd instrument patches when I now play them with 2016 but that's for another post

Phil