they work fine in a browser that I see so the issue would need to be in vbblog.
As far as our program that I see if I upload a photo with a space in the name it is redone with an underscore so where these images from some import from another gallery or something?
The thing here is everything works in Photopost. Everything works if you place the direct link in a browser or html page so the only place you have an issue is with vb
blog which means the issue is in their program. There is not much I can tell you about that issue since photopost appears to operate fine with these images.