CGIDEV2

Purpose of binding directory in CGIDEV2?

I'm a little stuck.  I'm trying to follow some guides regarding using CGIDEV2 on my iSeries V6R1 to do AJAX.  I've looked at easy400.net as well as some other references, but I keep having the same issue.  I keep getting error CPF980F 'Binding directory [dir] in library *libl not found.' Do I...