Apparently “http://www.kirupa.com/ssi/newDesign/kirupa.js” is “tripping the wire” with my Eset malware protection. It started just after 12:00AM GMT 7, and is labeled as a JS/iframe.BT trogan. I had been browsing search results, without any issue until I clicked on and downloaded this one about making a copy of video, the last search result when searching Actionscript 3.0 for bytearray and htmlLoader. I think from my experience Flash Player or AIR would crash from such a procedure, nor would I even dream of doing that without permission, much less HTMLLoader class.