Comment 16 for bug 216309

You need to create Groups of the video files.

So you want to browse to the dir with youf files and then change the tab to Groups and drag the videos over into the group.

This is done so you can handle a large amount of video files easily. The same interface is used for slideshows in the upcoming release, where you usually look at multiple hundreds of images.

If I find the time I'll create a few screencasts.

Varol :)