Hello I have to install an external from this website:

http://www.openairlib.net/resources/downloads

i never installed one and I do not know how to do it, I am running extended in OSX.

Thanks,

andgu

I don't know the external but usually you can just specify the path under "File -> Path -> Add ..." and then if it is a library add the library under "File -> Startup". Simply test it afterwards by creating an [openair~] object.