How can I upload multiple media files into the Udutu Course Authoring Tool? How do I ensure my screen captures made with Camtasia and Adobe Captivate load properly in my course? I have created a training video in Captivate and need to upload it to the UDUTU course authoring tool. Do I need to convert the Captivate file? How do I upload it? I have uploaded a .png image with a transparent background but it is not transparent in UDUTU. Any suggestions? What are the optimal settings to provide the largest, clearest image/video on a screen? What kinds of media can I upload to the Udutu Course Authoring Tool? Are there file size limitations? Why do my movie files (.mov, .avi, .mpeg) load so slowly in the Udutu Course Authoring Tool?