Help...How do you upload video clips

I just tried to upload a video clip, and got the message that the file had the wrong extension. I have visited post on this site that contained video clips, so can anyone explain how to upload my video clip? Thanks for any information supplied.........." Fred the Ignorant "

 

I dump mine at Dropbox.com.
Once you set it up you save your video clip to desktop then open Dropbox in programs. The dropbox appears on the screen and you drag the video to the dropbox and drop it on the video tape icon. It does all the rest automatically. Then you just post the link on your post and folks can see it if they choose. To me and I am not great with Komputers it is the easiest way.

 

upload it to youtube or google video, use their site to create a link. right click, save link location, paste into a post.