I am using a Dell Inspiron 580, purchased December 2010. Intel® Core i5 CPU 760 @ 2.80 GHz, RAM 6.00 GB, 64-bit operating system, Video card: ATI Radeon HD 5450, Hard drive: 1 TB, free: 801 GB of 920 GB. I purchased the Roxio Creator 2011 in January. I am NOT new to the program. I have been using it continuously since Roxio 6 came out. In the video-advanced, the program randomly stops responding ( there are NO error codes that show). The program just STOPS responding. This is happening whether I am just editing, adding transitions, or any other editing. When I send the project to my DVD it will (randomly) stop responding when I try to change the background menu, and editing the chapters. I was finally able to tell it to burn and once again it stopped responding. I finally exported the production to a video file and then burned it using a different program. I have not installed any other programs on this new computer. I did uninstall and reinstall this program with no difference.