[news.eclipse.newcomer] An internal error occurred during: "Launching"

[kevinb@xxxxxxxxxxxxx (Kevin B)]

Hi,
I have been having quite a difficult time getting the Jython part of 
Eclipse to work. Every time I try to do a run, I get this error:
An internal error occurred during: "Launching"
java.lang.IllegalArgumentException: Path for project must have only one 
segment.
	at org.eclipse.core.runtime.Assert.isLegal(Assert.java:62)
	at 
org.eclipse.core.internal.resources.WorkspaceRoot.getProject(WorkspaceRoot.java:164)
	at 
net.redrobin.eclipse.jydt.launching.JythonClasspathProvider.defaultUserClassPath(JythonClasspathProvider.java:56)
	at 
net.redrobin.eclipse.jydt.launching.JythonClasspathProvider.computeUnresolvedClasspath(JythonClasspathProvider.java:103)
	at 
net.redrobin.eclipse.jydt.launching.JythonLaunchConfigurationDelegate.getClasspath(JythonLaunchConfigurationDelegate.java:93)
	at 
org.eclipse.jdt.launching.JavaLaunchDelegate.launch(JavaLaunchDelegate.java:71)
	at 
net.redrobin.eclipse.jydt.launching.JythonLaunchConfigurationDelegate.launch(JythonLaunchConfigurationDelegate.java:46)
	at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:639)
	at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:565)
	at 
org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:754)
	at 
org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlugin.java:944)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

Also, I cannot get the Jython debugger to work. Any ideas?
Thanks!
Kevin