Hi John,

You are correct that the latest version of LEED-Online does require you to use Internet Explorer. I'm a bit confused when you say "the browser tab closes." It is possible you need to allow pop-ups from LEED-Online, so it is able to open things in a new tab or window when you click on them.

Also, I believe that you must use an up-to-date version of Adobe PDF Reader to view some pages on the LEED-Online website. This could mean you need to update your Adobe software and/or make sure Adobe is set to be the default PDF viewer/reader within Internet Explorer.

I have found GBCI's customer service to be very helpful in the past. Perhaps if none of these options work you could try contacting them by phone.

Hope this helps!