sundance2009

I have 2 burners in my system. I am using MultiAVCHD to burn HD disks and when MultiAVCHD starts Imgburn it starts on the wrong drive. I want to change so it starts on my other drive or set it as default in Imgburn. How do I do that? Also is there a way to have it start the burn automatically if there is a blank disk in the drive? Great program! Steve