I installed and activated Vegas Pro 8 on a second computer to render a couple projects. When I tried to render to AC3 Pro, the buy now dialog popped up and I rembered you have have to install DVDA to get access to it, so I installed and activated DVDA5. But I am still getting the buy now dialog when I try to render to AC3 Pro. I have rebooted a couple of times, re-registered DVDA, no dice.

Anyone have any ideas? The machine is a quad core AMD CPU on an G780 board running 64 bit Windows 7. I am not having any problems on my dual core Intel laptop running the same OS.

Thanks