We ran into an issue on https in IE6 where the file upload would return an alert saying that there were both secure and nonsecure items on the page (the iframe). We seem to have a temp. fix for it right now, but wanted to see if there was a fix in the works for this issue?
The temporary fix for this issue was to change the src of the iframe in the plugin to a blank dummy page (not about:blank, but something like blank.html).
