Feral Heart

Hey so I need some help with the Item thing.... so I got one pack and it worked and then I found new a new pack and well I tryed to add them and nothing came up so I thought that Maybe there are too many Items there... so I got rid of all of the 1st pack and I kept the new ones I got and well now nothing is showing up.... So plz plz plz Help me....  Thank you!!! 
First I got this one LINK  :     http://www.feral-heart.com/index.php?option=com_jfusion&Itemid=2&jfile=index.php&topic=15759.0

Then I got the one with the knife and the one with the chameleon thing.... sorry idk where the links are DX