Hi Craig,
Thanks for you reply. Since my post, I had a go with an old JVC consumer cam I had, I’ve managed to capture some footage, but it was 4:3, but I’m yet to try with any 16:9 footage. I suspect it won’t work and will probably follow your advice and invest in a cheap widescreen Canon for capturing. The good news is it’s not my Macbook!
I’ll also give the reset button a go first, hadn’t thought of that! Thanks again, it’s much appreciated,
Laura