I have borrowed a Sony DVD RW that has ben written on a sony stand alone dvd writer. It has been recorded in VR format. Problem is I can only play this DVD on the Sony playey thro my TV or on my laptop . My other pc's and dvd player don't recognise it. As i wish to show others the content of the dvd this is proving impossible. I even tried to copy it using Nero, it copied OK, but tyhe copied DVD had the same problem - wouldn't play on other machines.