This is one of those issues, not so important, but nagging. I use Firefox, latest version, and have mplayer and mplayerplug-in working fairly well. Every so often, I go to a site, and I want to play a media file, and it offers options such as Mpg1, Quicktime, WM9 - clicking on WM9 leads to a download - it looks like the referred-to file is a .wmv extension, but, instead of opening mplayerplug-in, it starts downloading. After the download, Totem opens and gives me a message saying I don't have the right codec. So, my question is, where is that being decided - I tried 'gnome-default-application-properties' but there was nothing; I tried about:config in Firefox, but couldn't find anything; I poked through KDE Control Center - still no. Where and how is Totem being invoked, and why? Normally, clicking on a .wmv file in Firefox opens the mplayerplug-in window and after a time, the file plays - why occasionally does this alternative behavior get invoked? The site I'm experiencing this with is: http://www.tvwerk.de/# click on the 'Enter Website' button and then click on the 'Showreel' button when it appears... -- Claude Jones Brunswick, MD, USA