New Post: Can't make SPCascadeDropdowns work, any help appreciated

I am new to coding but I have the following code in my EditForm.aspx, one step Alert test works fine, but cascading doesn't work in the form.

Any pointer or help is appreciated, thanks.
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXx

<script language="javascript" type="text/javascript" src="..//test:5125/../jquery-1.8.2.min.js"></script>
<script language="javascript" type="text/javascript" src="..//test:5125/../jquery.SPServices-0.7.0.min.js"></script>
<script language="javascript" type="text/javascript"> $(document).ready(function() { $().SPServices.SPCascadeDropdowns({ relationshipList: "CustomerSiteList", relationshipListParentColumn: "Customer", relationshipListChildColumn: "Sites", parentColumn: "CustomerName", childColumn: "CustomerSites", debug: true }); });</script>