Hi Kovid
I'm exporting to an empty folder on my external hard drive (WD My Passport Ultra) which is exfat format and where I've always successfully exported to before, until the attempt above. As my laptop is NTFS, I'll create an empty folder and export to that to see if succeeds this time, then just copy over to my Passport. I'll also give it one more try directly to see if it works again in case just a glitch on my Passport at the time. I'll let you know, and many thanks for your reply
