i'am using penrose-server 0.9.9.2, and penrose-studio 0.9.9

penrose-server is installed on a linux FC4 server.
penrose-server is installed on a Xp Client Machine.

I have configured the Penrose server with the example data included and installed the schemas and everything. I am able to successfully start the Penrose server without any errors showing up in debug logging mode (created log4j config file). I am also able to successfully browse the LDAP tree from remote with a java-based ldap browser. This also generates no errors in any logs.

However when I try to connect to the server using penrose studio, it doesn't work at all. Here is the output of the local logfile for Penrose Studio:

PenrosePlugin [ ?] Starting PenrosePlugin
PenroseApplication [ ?] Initializing PenroseApplication ... init()
PenroseApplication [ ?] Running Penrose Studio ... run()
PenroseWorkbenchWindowAdvisor [ ?] preWindowOpen
PenroseApplication [ ?] Loading projects from C:\Documents and Settings\mbditt\.penrose\config.xml
ApplicationConfig [ ?] Loading project configurations file from: C:\Documents and Settings\mbditt\.penrose\config.xml
PenroseClient [ 63] Connecting to 10.0.0.30:1099 as admin with password secret
PenroseClient [ 63] Connecting to 10.0.0.30:1099 as admin with password secret
ProjectEditorDialog$1 [ ?] Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: connect
java.rmi.ConnectException: Connection refused to host: 127.0.0.1; nested exception is:
java.net.ConnectException: Connection refused: connect
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:574)
at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:185)
at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:94)
at javax.management.remote.rmi.RMIServerImpl_Stub.newClient(Unknown Source)
at javax.management.remote.rmi.RMIConnector.getConnection(RMIConnector.java:2229)
at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:271)
at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:248)
at org.safehaus.penrose.management.PenroseClient.connect(PenroseClient.java:74)
at org.safehaus.penrose.studio.project.ProjectEditorDialog$1.widgetSelected(Unknown Source)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3080)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2713)
at org.safehaus.penrose.studio.project.ProjectEditorDialog.open(Unknown Source)
at org.safehaus.penrose.studio.project.ProjectDialog.editProject(Unknown Source)
at org.safehaus.penrose.studio.project.ProjectDialog$10.widgetSelected(Unknown Source)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3080)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2713)
at org.safehaus.penrose.studio.project.ProjectDialog.open(Unknown Source)
at org.safehaus.penrose.studio.PenroseWorkbenchWindowAdvisor.preWindowOpen(Unknown Source)
at org.eclipse.ui.internal.WorkbenchWindow.fireWindowOpening(WorkbenchWindow.java:1038)
at org.eclipse.ui.internal.WorkbenchWindow.<init>(WorkbenchWindow.java:304)
at org.eclipse.ui.internal.Workbench.newWorkbenchWindow(Workbench.java:1173)
at org.eclipse.ui.internal.Workbench.busyOpenWorkbenchWindow(Workbench.java:662)
at org.eclipse.ui.internal.Workbench.doOpenFirstTimeWindow(Workbench.java:1282)
at org.eclipse.ui.internal.Workbench.openFirstTimeWindow(Workbench.java:1223)
at org.eclipse.ui.internal.WorkbenchConfigurer.openFirstTimeWindow(WorkbenchConfigurer.java:190)
at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:706)
at org.eclipse.ui.internal.Workbench.init(Workbench.java:1034)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1636)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
at org.safehaus.penrose.studio.PenroseApplication.run(Unknown Source)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
at org.eclipse.core.launcher.Main.run(Main.java:973)
at org.eclipse.core.launcher.Main.main(Main.java:948)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:364)
at java.net.Socket.connect(Socket.java:507)
at java.net.Socket.connect(Socket.java:457)
at java.net.Socket.<init>(Socket.java:365)
at java.net.Socket.<init>(Socket.java:178)
at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:22)
at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:128)
at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:569)

Any idea