The plugin is installed following these steps:
I get the "successfully downloaded and installed…" but no player version or sample video is displayed.
Using only .flv the plugin is working, but as soon as I'm using the HTML5 it is not. I have tested with MV4 and MP4 videos.
I am not sure if I use the plugin right. I thought I could just use the upload/insert video in WP and then choose either a .flv or a H.264 video and when using H.264 I also have to choose the video under HTML5 file. Right? Or do I have to have both .flv and H.264 of a video to get the plugin to work in HTML5 mode? If so, I have also tested that and nothing happens. Removing the HTML5 string the .flv is playing.
I also get a question mark at "Thumbnail" and "Download file" when set to none. (?)