Team debug with RAD 8

When I try to debug the following message appears, do you have any idea what can be?

!ENTRY com.ibm.debug.team.client.ui 4 0 2013-01-10 13:47:01.154
!MESSAGE Connection refused: connect
!STACK 0
java.net.ConnectException: Connection refused: connect
 at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
 at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
 at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
 at java.net.PlainSocketImpl.connect(Unknown Source)
 at java.net.SocksSocketImpl.connect(Unknown Source)
 at java.net.Socket.connect(Unknown Source)
 at java.net.Socket.connect(Unknown Source)
 at java.net.Socket.<init>(Unknown Source)
 at java.net.Socket.<init>(Unknown Source)
 at org.eclipse.jdi.internal.connect.SocketTransportService$2.run(Unknown Source)
 at java.lang.Thread.run(Unknown Source)

!ENTRY com.ibm.debug.team.client.ui 4 0 2013-01-10 13:47:01.154
!MESSAGE Unable to attach to 192.168.1.109:7779
!STACK 1
org.eclipse.core.runtime.CoreException: Unable to attach to 192.168.1.109:7779
 at com.ibm.debug.team.client.ui.jdt.AbstractJavaTeamDebugDelegate.handleFailedToAttach(Unknown Source)
 at com.ibm.debug.team.client.ui.jdt.AbstractJavaTeamDebugDelegate.jvmAttach(Unknown Source)
 at com.ibm.debug.team.client.ui.jdt.AbstractJavaTeamDebugDelegate.createDebugTarget(Unknown Source)
 at com.ibm.debug.team.client.ui.jdt.AbstractJavaTeamDebugDelegate.attachToDebug(Unknown Source)
 at com.ibm.debug.team.client.ui.jdt.AbstractJavaTeamDebugDelegate.addToTeamRepository(Unknown Source)
 at com.ibm.debug.team.client.ui.internal.base.TeamDebugDelegate.addToTeamRepository(Unknown Source)
 at com.ibm.debug.team.client.ui.internal.base.AddToTeamJob.run(Unknown Source)
 at org.eclipse.core.internal.jobs.Worker.run(Unknown Source)
!SUBENTRY 1 com.ibm.debug.team.client.ui 4 0 2013-01-10 13:47:01.154
!MESSAGE Unable to attach to 192.168.1.109:7779