Using Netbeans 6

'Target "profile" does not exist in the project' I kept getting that message when attempting a profile a project of mine using netbeans settings. I juggled around with the settings but nothing would make the IDE profile this project. In frustration I deleted all the project files and created a fresh project from the sources. (File -> New Project -> Java -> New project with existing sources). Finally I was able to run a profile on it. That was two days ago. I am in trouble once again.