Plugin Help Lootbox Problem

I got a Lootbox plugin where you can get some items inside the chest in your hand when you right click it.
So I got a problem with this plugin but @TheOatBaron dont want to respond to my comment in his LootboxPlugin link.

My Problem is I dont know what is the best LootBox Plugin version for my MinecraftServer 1.5.2 and yet I try every version of lootbox plugin but I dont know where is the right version my mine MCServer and the second problem is I dont know why the items inside the lootbox I created did not show even when I put a chance to 100%. Please @TheOatBaron I need your help. You are the developer and author of this plugin.

Thanks!

 

Someone ? Anyone ? should know this plugin
can you help me ? I really really want this plugin.
Other MCServer have this plugin and they can make it work I dont know how they do that
I try to ask the owner or admin but they always says they dont want to tell it to me.

 

@ArtHD
Can you show us your full server log?

My guess is that your minecraft verson is too old for the plugin to work with.

 

In regards to finding/sharing your full server log:

Stop your server.
Start your server.
When it's fully started, stop it again.
Go in to your server files.
Go to the logs folder.
Open the file called latest.log.
Copy and paste the contents at http://pastebin.com/.
Post it there and then link the URL here.

 

here is my server.log

>>> http://pastebin.com/nGq6vhS2