installation of Nagios software Monitor software

need to be coded in vb script to install nagios on windows following servers windows 2000, 2003, 2008 Need to check if Nagios software is installed. What version 32 or 64 bit nagios\nsclient32 or nagios\nsclient64 c:\program files\nsclient++\nsclient. exe Read "serverlist" list of servers to be installed. After installation need to stop the services and copy Nagios configuration [login to view URL] to c:\program files\nsclient++ The installation software directory is Nagios \nsclient32 or nagios\nsclient64 Output results Servername results Error checkingRPC error. Succesful installation Installated remove and reinstall.