User blog comment:Nowie Sheep/For Jim Liu. The basics of Source Coding/@comment-3061966-20120606150258/@comment-5004454-20120609060050

It might also depend on the browser you are using and what extensions it has installed. I, thought not exactly having the same problem, for example could not view galleries.

It was because I had a ad-blocker extension installed. You might want to check yours, experiment by disabling some to see if it would work. Hope this helps.

By the way, nice tutorial man :D