If your jQuery Slider works everywhere - Firefox, Chrome, Safari, iPhone, iPad and Android, but does not render properly in Internet Explorer, then probably your webpage enters the Quirks Mode of Internet Explorer.
There are several reasons Internet Explorer triggers the quirks mode. The most common one is your webpage lacks a proper DOCTYPE definition.
So to fix the problem, check your webpage source code, add a DOCTYPE definition at the very beginning of your webpage source code:
<!-- head section of your webpage -->
<!-- body section of your webpage -->