Problemas con Jquery Lightbox IE

[alvarols]

Este es el css del lightbox:

Código:

#jquery-overlay {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 90;
	width: 100%;
	height: 500px;
}
#jquery-lightbox {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 100;
	text-align: center;
	line-height: 0;
}
#jquery-lightbox a img { border: none; }
#lightbox-container-image-box {
	position: relative;
	background-color: #fff;
	width: 250px;
	height: 250px;
	margin: 0 auto;
}
#lightbox-container-image { padding: 10px; }
#lightbox-loading {
	position: absolute;
	top: 40%;
	left: 0%;
	height: 25%;
	width: 100%;
	text-align: center;
	line-height: 0;
}
#lightbox-nav {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 100%;
	z-index: 10;
}
#lightbox-container-image-box > #lightbox-nav { left: 0; }
#lightbox-nav a { outline: none;}
#lightbox-nav-btnPrev, #lightbox-nav-btnNext {
	width: 49%;
	height: 100%;
	zoom: 1;
	display: block;
}
#lightbox-nav-btnPrev { 
	left: 0; 
	float: left;
}
#lightbox-nav-btnNext { 
	right: 0; 
	float: right;
}
#lightbox-container-image-data-box {
	font: 10px Verdana, Helvetica, sans-serif;
	background-color: #fff;
	margin: 0 auto;
	line-height: 1.4em;
	overflow: auto;
	width: 100%;
	padding: 0 10px 0;
}
#lightbox-container-image-data {
	padding: 0 10px; 
	color: #666; 
}
#lightbox-container-image-data #lightbox-image-details { 
	width: 70%; 
	float: left; 
	text-align: left; 
}	
#lightbox-image-details-caption { font-weight: bold; }
#lightbox-image-details-currentNumber {
	display: block; 
	clear: left; 
	padding-bottom: 1.0em;	
}			
#lightbox-secNav-btnClose {
	width: 66px; 
	float: right;
	padding-bottom: 0.7em;	
}