Zen Lightbox addon [Support Thread]

[Asdesign]

Hey guys, I have a weird problem with my lightbox. For some reason in IE it opens up uncentered...a bit to the right. In another cart I have which has older lightbox installed everything seem to center fine in all browsers. I suspect this is a CSS issue. Can anyone point out the problem more specifically? Thanks! :)

The CSS code:

#lbBottom{border:10px solid #fff;border-top-style:none;color:#666;font-family:Verdana, Arial, Geneva, Helvetica, sans-serif;line-height:1.4em;text-align:left}
#lbCaption{font-weight:bold;text-transform:uppercase}
#lbCaption,#lbNumber{margin-right:71px}
#lbCenter,#lbBottomContainer{background-color:#fff;overflow:hidden;position:absolute;z-index:9999}
#lbCloseLink{display:block;float:right;height:22px;margin:5px 0;outline:none;width:66px}
#lbImage{background-repeat:no-repeat;border:10px solid #fff;cursor:default;left:0;position:absolute;top:0}
#lbNextLink{right:0}
#lbOverlay{background-color:#000;height:100%;left:0;position:fixed;top:0;width:100%;z-index:9999}
#lbPrevLink{left:0}
#lbPrevLink,#lbNextLink{display:block;height:32px!important;outline:none;position:absolute;top:0;width:63px}
.lbLoading{background:#fff url(../images/zen_lightbox/loading.gif) no-repeat center}