Pascal,
Just saw your post on the Sunday Ride with the video.
I have edited the post with the video and two pictures.
You inserted this for the pictures:
<img src=""http://i802.photobucket.com/albums/yy305/plaigle12/IMG0102A.jpg[http://i802.photobucket.com/albums/yy305/plaigle12/IMG0102A.jpg"" alt="" />/IMG]
This will not work as you don't have the end image statement for the first picture but instead have two end image statement at the end of the second picture [/img]/IMG]
This is how it should be:
In case you want to have space in between the pictures just enter a space or use a hard return (ENTER) to separate the pictures
With regard to the video I can't help as I have never used this on the forum. I do know that there are buttons on the top of the page to insert video's stored on Photobucket and My Tube. I guess you have the copy the URL from the embed code on the Photobucket site in between the two [photobucket:verjx8gg][/photobucket:verjx8gg] statements. Maybe someone else can help with this.