I agree....I am having the same issue with Toast 12. It is taking 4 - 6 hours to burn a DVD-DL from a folder. I have 2 burners and both same. Never was it this slow before 12. Perhaps the most was 30 minutes. What is going on? I should also say that I am using Yosemite preview......wonder if that is causing an issue? I have a 1 year old iMac with 32gb of RAM, BTW.