testing file attachment
The files you may upload must have the following extension: .gif,.jpg,.bmp,.txt,.doc,.htm,.html,.pdf,.jpeg
well....I found out what doesn't work.

.AVI files.
So, no video files may be hosted by this site. I have been exploring the other sites that host videos such as Google and Youtube.
here is an older google video I posted, they offer full screen. My camera was not the best.
409 video maple grove google will accept many popular formats, such as AVI, ASF, QuickTime, Windows Media and MPEG formats. For example, .avi, .asf, .mov, .wmv, .mpg, .mpeg, .mp4, .ra, .ram, and .mod are all acceptable file extensions.
this is a YouTube video made from a DVD of a TV program
Alex Koehne you tube hosts most file formats, including .wmv, .mov, .mpg, or .avi.
hope these may help.