(Fixed)The caption and close button are invisible in IE.  If you click where the close button should be, it closes.  Looks like 2 pixels of the top part of the caption show.  Everything works great in FireFox, Chrome and Safari for PC.  Using Slimbox which works best for me.  SIGPro v2.  Joomla 1.5.11.  Internet Explorer7 (Same problem with IE/8).  Any suggestions would be appreciated.  Link to examples:

stevensylvester.net/clay_art/index.php?option=com_content&view=article&id=83&Itemid=80
stevensylvester.net/clay_art/index.php?option=com_content&view=article&id=53&Itemid=55

Try to add the following code to your templates CSS file for IE (or you could do a template override for the plugin by copying the files of the template you are using, in SIG Pro, to your template *read here www.joomlaworks.net/content/view/51/41/ * and add the code inside the css for ie7, ie6):

Still the same:
1)I created folder (mytemplate)/html/jw_sigpro/Default
  a)Copied contents of Default SigPro template folder to above folder
  a)Added suggested code to SigPro Default template_ie7.css - no change in results
  b)Then, added suggested code to SigPro Default template.css - no change in results
2)Then, added code to (mytemplate)/css/ie.css - still no change

3) all of the above are still in place with no change in IE, Chrome, FireFox, Safari

Thanks for helping.  Could it be a z-index issue since the close works but is hidden?

Try replacing #lbCaption { height:auto;} with #lbBottomContainer {height:auto !important;}

IT WORKS!!  Thank you so very  much for your assistance!

The fix was adding the following code to (my template)/css/ie.css


#lbBottomContainer {height:auto !important;}
a.sig-download-link,
a.sig-download-link:hover { color:#666;}

Thanks again!