Hi Maureen...
This comes up as the title of the book:
tmp_2d694aba57ce55310106a1cc2866f5b8_9hWsiB.fixed. tidied
I just needed to go into Calibre/metadata to rename the title... Everything is good
Edit: That didn't work... so, I converted from Mobi to Mobi, after I downloaded the cover... This time the cover was there, but the title still said the same... Next I deleted the book from the kindle and sent it again from Calibre... This time it worked.
I haven't played around a lot with Calibre, so this gave me a bit of practise... I'm happy..