Tell your mum that its one person only to come along to scan, like the others said, and with the dvd - when she wants to watch it - swap it for a blank disc - and tell her that its not working in your machine. Fairly believable as some copied/burnt dvds dont always work. Also, me, and 2 others in my bellybuddy group - our dvds where blank - ie, they forget to save it properly, or their machine was playing up