Maybe this has something to do with the random errors some pages are generating, but when uploading a pic, then accessing Sys Admin -> Blocks and selecting my front page block, I add the new image and I'm sure to select the Content Type 'HTML', but it just displays the text. It looks correct though. Any ideas?
Example:


I've tried using .jpg as well.

update: lol.. ok, I didn't think the code would work inside the code box! Regardless, this shows that it's correct and it's just not displaying on my site. Any ideas? Thx!