I have a simple java project, which requires external jars.
I build this with netbeans and after Clean and Build command, I can find in dist directory the following structur
On main class select your .jar from your dist folder after building the project
On the classpath textarea add your libraries, you add them right below that
textarea writting the full path to the lib (of course including the
lib, ie "C:\folder\lib\file.jar")