debug problem

[flacq]

when I follow the Tutorial of JbossIDE,
I have a problem to begin with the chapter 10:
In the debug dialog I can not create a New_configuration of JBoss3.0.x,
when I double click JBoss3.0.x, there is an error information just like this:
An error has occurred.See error log for more details!
I am a freshman.
Anybody can help me?

[flacq]

Mybe the plugins of JbossIDE in my computer has some problem.
I have solved this problem by installing eclipse with JbossIDE by the way of network update!