Actually, the stuff between your "img" tags isn't an image file (.gif or .jpg or .jpeg) which is the only thing that works between those tags. What I did is surf on over to that URL you used, right-click on the engine image to see what the file name is for the picture, copy the full name to the clipboard, then back here to paste it inside my "img" tags. Here's what happens:
Oops. I guess hobbystage, like Geocities, is one of those providers who don't like people to store millions of gigabytes of photos on their sites, only to access them from external discussion groups. The nerve of some people!