Does Eclipse hang or is it just the button going gray?
Also, could you check via task manager whether the MakeNSIS process has been started?
If you get Process Explorer
, you can get the exact command line used to execute MakeNSIS.
Next, check whether a hidden window of window class "Hidden EclipseNSIS Window" has been created. You can check this using Microsoft Visual Studio Spy++ or WinSpy++
What is the full path name of your Eclipse installation and what is the full path name of your script file?
Did you install the standard NSIS 2.09 distribution or some other one?
Did you accept the default installation type or did you change something in it? (I mean the installation types you see when you run the NSIS 2.09 installer).
I, too, really don't understand what is going on... hundreds of people have downloaded the plugin and not reported a problem like this.