Thanks for the detailed response Harry. I will test in manual mode with synchronised clocks and see where that gets me before upgrading if necessary.

Hi all (and Harry!),
I bought the Petrolhead edition yesterday, although this may need upgrading based on the responses to my query.
I run a Caterham 7 with Aeroscreen and want to use my GoPro Hero 3. I have an iPhone with limited memory - 16MB and not much space left.
I'm not interested in PiP, or ...