allfasthosting

I am new to whmcs and as my first experience of working with whmcs, I was told to install a new template called myhost in our whmcs. As the first try, I was given a dev environment so I had a fresh whmcs installed and I installed the templates and change the templates from Six to myhost in the whmcs admin panel and everything was FINE. when i click on new domain register i put domain name when i click on search but not work here i send u link http://allfasthosting.com/Billing/cart.php?a=add&pid=1