They cab file you are missing is the LabVIEW support file. I assume when you installed NI-DAQ you asked to add support for LabVIEW 5.1 in French? You can download the cab file from:
http://digital.ni.com/softlib.nsf/websearch/2314D9A521CD5A4786256A460068BC88?opendocument
Hope this helps.
Kevin R
Applications Engineer
National Instruments