I've been asked this a few times, so here goes. If you have a youyube video that you want to appear IN your post, you simply embed it.

First, find the video you want to embed on youtube, then simply highlight the embed text as below and copy into your clipboard (CTRL-C) or right click and select copy.



















Now go and make your post on these forums, and then simply paste the code into your post, where you want the youtube video to appear. Simplez...