I also had a seemingly simple problem - creating a DVD from three video clips. Very little editing, the videos were already on my hard drive and I had the latest version (14) of the editing software. I have very carefully stayed with the same editor since version 6 (and invested a lot of money over the years upgrading), so I thought I'd be fine - my "know-it-all" gene was working overtime... The only fly in the ointment: two of the clips were standard definition and the third was high definition. I created the project and burned the DVD. The first two clips worked fine, but the third started stuttering about 100 frames in and then the picture froze (the sound continued). Like you, I tried again (with the same result). When I visited relatives in the USA at Christmas(bear with me, there's a reason for this segue...), I had my new PAL HD camera and needed to create an NTSC DVD. A friend of my Dad's loaned me his laptop and I was able to use his software to burn the DVD. After I retuned to the UK, I found that this s/w was on sale at Amazon for half the price that I paid for version 14 of the "tried and trusted" s/w, so I bought it. I even went so far as to install it on my machine, but I hadn't used it in anger because of its unfamiliarity. I fired the "cheap" s/w up, did the editing and burned the project. The DVD worked first time (at 3.30 in the morning...)! Next day: The third clip was also needed for a YouTube video. I applied for GoogleMail and YouTube accounts, created the video with the version 14 s/w and tried to use this software's "Upload to YouTube" option: nada. I tried multiple times with the same result. I created a file of the recommended resolutions, etc., for YouTube and uploaded it. God, did it look awful - washed out, pixellated and impossible to watch. I checked the "cheap" s/w and it also had a "Upload to YouTube" option. It rendered the clip in less than half the time taken by "version 14" and it uploaded without a hitch. For a YouTube video, it's pretty sharp. I'm happy, and I won't be using the version 14 s/w anymore! I now no longer believe that you "get what you pay for". I also believe that staying with a piece of s/w because it's "the devil you know" is definitely not always the best option.