problem in running eclipse europa

I have been facing problems running Eclipse. When i click it says "An error occurred. See log file .metadata.log" following is what I see at the end of file

Caused by: org.eclipse.core.internal.dtree.ObjectNotFoundException: Tree element '/Servers/Tomcat v6.0 Server at localhost-config/server.xml' not found. at org.eclipse.core.internal.dtree.AbstractDataTree.handleNotFound(AbstractDataTree.java:257) at org.eclipse.core.internal.dtree.DeltaDataTree.getData(DeltaDataTree.java:585) at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:50) at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:59) at org.eclipse.core.internal.dtree.NoDataDeltaNode.asBackwardDelta(NoDataDeltaNode.java:59) at org.eclipse.core.internal.dtree.DataDeltaNode.asBackwardDelta(DataDeltaNode.java:47) at org.eclipse.core.internal.dtree.DeltaDataTree.asBackwardDelta(DeltaDataTree.java:88) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:816) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:815) at org.eclipse.core.internal.dtree.DeltaDataTree.reroot(DeltaDataTree.java:792) at org.eclipse.core.internal.watson.ElementTree.immutable(ElementTree.java:517) at org.eclipse.core.internal.resources.SaveManager.restore(SaveManager.java:670) at org.eclipse.core.internal.resources.SaveManager.startup(SaveManager.java:1319) at org.eclipse.core.internal.resources.Workspace.startup(Workspace.java:1949) at org.eclipse.core.internal.resources.Workspace.open(Workspac开发者_如何学编程e.java:1713) at org.eclipse.core.resources.ResourcesPlugin.start(ResourcesPlugin.java:363) at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993) ... 28 more

I have installed tomcat server. Using Windows Vista.

Thanks in advance.

This looks like you have not specified the correct version of the Tomcat server you have installed, so Eclipse uses incorrect heuristics to configure Tomcat.

I would guess that your best bet is to upgrade to a more recent version of Eclipse, such as Helios.