Hi,
Thank you for posting your question on the NI forum. this is a known problem, the solution is to download the labVIEW version 6 runtime engine, as specified by the following link:
http://digital.ni.com/public.nsf/3efedde4322fef19862567740067f3cc/8c923cec94cbfa3786256bb9004ee2d3?OpenDocument
you can download the runtime engine from: www.ni.com/downloads
Best regards
Kurt
Applications Engineer