Install Nagios NPRE client on Windows

download the client from: http://nsclient.org/nscp/downloads (choose the *.zip file) and extract it to c:program files%foldername%

Install the service from cmd:

c:program filesnsclient++-0.3.9-x64nsclient++.exe /install

Service NSClientpp installed…
NSClient++.cpp(233) Service installed!

then start the service with net start from cmd:

net start nsclientpp

The NSClientpp (Nagios) 0.3.9.322 2011-07-04 x64 service is starting.
The NSClientpp (Nagios) 0.3.9.322 2011-07-04 x64 service was started successfully.