I realize the simplest solution to this would be to spend $30 and buy an adaptor, but I live in Brazil, where these things simply aren't available.
Sooo . . . moving quietly around the fact I'm going to have to make a custom plug too, can anybody give me an idea of the pinouts I'd use to connect a vga screen to the ADC connector on my G5 - I'm already using the DVI (with an adaptor), to connect to a VGA monitor. failing this, a link would be good too - I've had a good google, but haven't found a link with this particular combination.
This would be to run a pair of Sumsung 17" 1200 x 1600 screens - nothing spectacularly demanding, I hope.
Thanks for your help.