1)Albums(photo/video/music) are a MUST in community sites (as well as SEO urls and other very smart features you already intergrated in Dolphin)
2)Problem appears to computers that have QTime installed (maybe the browser plugin is the suspect).Instead of having a "Download" button on the player you could just put a link under the "Embed Code" etc. or else the media file will be opened in browser.(no right click works in the flash player)