Custom Forum Icons Bug

[YouSuck]

This user has been denied support.

I used this : http://community.mybb.com/thread-92128.html
At my forums and everything is well and installed it correctly but there is 1 thing wrong that when i click on one of the directories that what it shows : http://gyazo.com/ff653cd6e1f9de38dcab98e08e1579f4


but its working properly here : http://gyazo.com/68e45c8815d52754bcc7a09af700f2fe