everybody.There was a need of determination of the country of users which come to a site.For this purpose found the decision.Here link.http://www.beansoftware.com/Free-ASP.NET-Controls/Geotargeting-Component.aspxEverything works.But often gives out an exceptionObject reference not set to an instance of an object.here this line: \[code\]Geotargeting.Location visitorLocation = ls.getLocation (VisitorIP);\[/code\]Though IP address correct.Who can help or offer alternative?