FacetrackNoIR version 1.6 is out:
direct dl:
http://sourceforge.net/projects/facetracknoir/files/FaceTrackNoIR_Release_V160.zip/download
WebPage:
http://facetracknoir.sourceforge.net/information_links/download.htm
Update 6 has been released as beta and can be downloaded here. Actually, we have chosen to release this version as a full-version. Users with new CPU's (like i5 and i7) should not experience 'IPP-errors' any more, when this full installer is used.