Step by step... work at your pace but don't stop. There are more search strategies. Try also this one: Special:ImageList.
I've just uploaded a swf file. Its a test, see User:Chela5808/Flash. Didn't like the quality. I'll fix it and translate to english.
I also have added a test for FLV files, and the RSS I added in my User Page). Please see again User:Chela5808/Audio and Video
We have nice tools for developing and publishing media in WE. Hope after WE moves to new server, the tech team make some upgrading for embeding features.