Hi Barkest.
Thanks for trying to help. To clear up the confusion, I meant that I was having the same file opening issue, not using the same editions as the previous person who posted. At Uni I am using Vectorworks 2018 which I believe is the student edition as it watermarks all my files. I went to the Vectorworks website and downloaded what I presume is the non-student version of Vectorworks, which they allow students access to FOC for a year on proof of being a student. I was therefore surprised that I was not allowed to open the files I had created at Uni on my home computer. In terms of Uni, I'm at Kingston.
Many thanks,
Phil