Absolutely agree with you, strachan. I also have Vista Home Premium, and it is essential to see the preview in order to customize a disk. I am using 126.96.36.199, and I get no preview--just a black screen where the preview should be. I tried moving the window as mentioned in the previous post, which only works on 16:9, but not on 4:3 material. Some of the 4:3 material is apparently the bonus features and not previews, because the last disk I burned I got the previews, but not some of the bonus features.
If this isn't fixed, it will be difficult to cut all the previews, which is the major reason I customize and burn disks at all.
Preview worked perfectly under Windows XP, but it will not work properly with Vista Home Premium.