Hey, It looks like the album isn't a public album, I get  "The page you requested cannot be displayed right now. It may be temporarily unavailable, the link you clicked on may have expired, or you may not have permission to view this page." 

Alternatively, if you can figure out how to change the privacy settings you can also upload directly to the forum using the yellow icon that looks like it has mountains on it inside the reply editor, and then inside that pop up click "browse server" and then there is a "upload" link inside there. once uploaded you can then link those pics directly into the forum.