I tried https://kdenlive.org/user-manual/troubleshooting-and-common-problems/i-cannot-render-specific-format-xvid-mpeg-4-flash-it, and it didn't work. I also tried http://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu, and it also didn't work. I'm using ubuntu 14.10, and version 0.9.10 of kdenlive. Could you help me? Thanks!

Hello,

You do have AVI export profiles by default, in the "Media players" Destination category, and Ogg in the "Web sites" category (WebM or Theora).

The up-to-date manual is actually on kde wiki, and the section about rendering profiles here:
https://userbase.kde.org/Kdenlive/Manua ... Parameters
You don't need to rebuild ffmpeg if the codecs are shows as available in the config wizard, it's just a question on defining profiles using them.

Hello,

Are the formats grayed out or completely missing?

After a recent update, I was confused by the different categories. You have to use the drop-down menu to pick other format types.

If that doesn't help, can you post screenshots (good host: imgur) of the dialogs shown on https://kdenlive.org/user-manual/troubl ... 4-flash-it ?