Originally Posted by cflsystems

4.4.5 has issues with XC OPC in IE. You may experience one or more of the following: shipping and/or payment methods will not update when changed, cart contents may disappear when changing shipping methods, the selected shipping and/or payment methods may not highlight when changed until you click second time of it. This is also present on the demo site. XC 4.4.5 comes with jquery 1.7.1 and in my testing this is the reason fo rthe above. Replace the jqury load call in service_js.tpl with version 1.6.2 and all works. the easiest way just replace the line with

<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>

Originally Posted by cflsystems

There is for some time now. As the quote stated - in your my licenses section. Upgrades within the same branch are not only database but files upgrade as well

Originally Posted by cflsystems

Replace this line

{load_defer file="lib/jquery-min.js" type="js"}

with this

<script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>

in skin/common_files/customer/server_js.tpl