This issue is not reproducible in the latest version of ArcGIS Business Analyst.
対処法
Send clients the link to get the msp directly. Have them download the msp locally and then run it.<a href="http://resources.arcgis.com/content/patches-and-service-packs?fa=viewPatch&PID=78&MetaID=1717" target="_blank">http://resources.arcgis.com/content/patches-and-service-packs?fa=viewPatch&PID=78&MetaID=1717</a>