When attempting to load avi files with h.264 codecs, I get error message 107439009 - IMAQ AVI open An internal DirectX error has occurred. Try upgrading to latest version of DirectX. I did this, and I have the ffdshow codec package installed. The video will play in Windows Media Player, but not in LabVIEW. I tried the suggested solutions in http://forums.ni.com/ni/board/message?board.id=200&thread.id=17193, but still get the error.