Java Development Tools

Hello Experts,

I'm working with JDeveloper11R1, and I need to load some information from a properties file.
I copied the file config.properties both on the WEB-INF directory and in the com/project/ directory, but when trying to load with a class positioned also in the com/project directory..

        Properties prop = new Properties();
        try {
            prop.load(new FileInputStream("config.properties"));
OR
            prop.load(new FileInputStream("/config.properties"));
OR
            prop.load(new FileInputStream("/com/project/config.properties"));
OR
            prop.load(new FileInputStream("/WEB-INF/config.properties"));

I all the above situations I get the file not found error:

java.io.FileNotFoundException: /com/project/config.properties (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at com.project.Loader.<init>(Loader.java:35)
at com.project.Loader.main(Loader.java:133)
Process exited with exit code 0.

I guess that I should configure the Classpath in JDeveloper, but also loading the Directory from "Project Properties - Library/Classpath" it doesn't work.

Could you please help?

Thank you