title: IE: HTTPS security is compromised by res://ieframe.dll/sslnavcancel.htm
body: <p>I'm working on an ecommerce application that has many HTTPS-only areas.  This particular error only happens in IE (10 at least, haven't tried others) and it only happens on one HTTPS page in the entire application.</p>
  
  <p>From research, I gather this is IE's mixed-content warning.  This is very confusing because IE is the only browser that has any issue with this page.  All other relevant browsers don't complain about any mixed content.</p>
  
  <p>Can anyone shed some light on what sslnavacancel.htm is?  Or, how to drill down further to get an idea of what resource may be actually causing this problem?</p>
  
  <p>Thanks in advance.</p>