error upgrading file from 1.3.6 to 1.4.0-snapshot

jvm 1 | 2009-10-08 20:35:02 INFO - o.s.n.c.s.Applicati~:file - Loading N
exus configuration from C:\Users\brianf\Desktop\Nexus Load\nexus-webapp-1.4.0-SN
APSHOT\bin\jsw\windows-x86-32\..\..\..\..\sonatype-work\nexus\conf\nexus.xml
jvm 1 | 2009-10-08 20:35:02 WARN - o.s.n.c.s.Applicati~:file - Nexus con
figuration file was not loaded, it has the wrong structure.
jvm 1 | org.codehaus.plexus.util.xml.pull.XmlPullParserException: Unrecognise
d tag: 'security' (position: START_TAG seen ...</version>\n <security>... @4:13
)
jvm 1 | at org.sonatype.nexus.configuration.model.io.xpp3.NexusConfigura
tionXpp3Reader.parseConfiguration(NexusConfigurationXpp3Reader.java:1830)
jvm 1 | at org.sonatype.nexus.configuration.model.io.xpp3.NexusConfigura
tionXpp3Reader.read(NexusConfigurationXpp3Reader.java:2122)
jvm 1 | at org.sonatype.nexus.configuration.model.io.xpp3.NexusConfigura
tionXpp3Reader.read(NexusConfigurationXpp3Reader.java:2136)
jvm 1 | at org.sonatype.nexus.configuration.source.AbstractApplicationCo
nfigurationSource.loadConfiguration(AbstractApplicationConfigurationSource.java:
96)
jvm 1 | at org.sonatype.nexus.configuration.source.FileConfigurationSour
ce.loadConfiguration(FileConfigurationSource.java:258)
jvm 1 | at org.sonatype.nexus.configuration.source.FileConfigurationSour
ce.loadConfiguration(FileConfigurationSource.java:157)
jvm 1 | at org.sonatype.nexus.configuration.source.FileConfigurationSour
ce.loadConfiguration(FileConfigurationSource.java:44)
jvm 1 | at org.sonatype.nexus.configuration.application.DefaultNexusConf
iguration.loadConfiguration(DefaultNexusConfiguration.java:153)
jvm 1 | at org.sonatype.nexus.DefaultNexus.startService(DefaultNexus.jav
a:677)
jvm 1 | at org.sonatype.nexus.DefaultNexus.start(DefaultNexus.java:647)
jvm 1 | at org.codehaus.plexus.personality.plexus.lifecycle.phase.StartP
hase.execute(StartPhase.java:33)
jvm 1 | at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(
AbstractLifecycleHandler.java:97)
jvm 1 | at org.codehaus.plexus.component.manager.AbstractComponentManage
r.start(AbstractComponentManager.java:167)
jvm 1 | at org.codehaus.plexus.component.builder.XBeanComponentBuilder.s
tartComponentLifecycle(XBeanComponentBuilder.java:280)
jvm 1 | at org.codehaus.plexus.component.builder.XBeanComponentBuilder.b
uild(XBeanComponentBuilder.java:129)
jvm 1 | at org.codehaus.plexus.component.manager.AbstractComponentManage
r.createComponentInstance(AbstractComponentManager.java:181)
jvm 1 | at org.codehaus.plexus.component.manager.SingletonComponentManag
er.getComponent(SingletonComponentManager.java:67)
jvm 1 | at org.codehaus.plexus.DefaultComponentRegistry.getComponent(Def
aultComponentRegistry.java:351)
jvm 1 | at org.codehaus.plexus.DefaultComponentRegistry.lookup(DefaultCo
mponentRegistry.java:178)
jvm 1 | at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlex
usContainer.java:383)
jvm 1 | at org.sonatype.nexus.web.NexusBooterListener.contextInitialized
(NexusBooterListener.java:35)
jvm 1 | at org.mortbay.jetty.handler.ContextHandler.startContext(Context
Handler.java:548)
jvm 1 | at org.mortbay.jetty.servlet.Context.startContext(Context.java:1
36)
jvm 1 | at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppCon
text.java:1239)
jvm 1 | at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandl
er.java:517)
jvm 1 | at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.
java:466)
jvm 1 | at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCyc
le.java:50)
jvm 1 | at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCo
llection.java:152)
jvm 1 | at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(Co
ntextHandlerCollection.java:156)
jvm 1 | at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCyc
le.java:50)
jvm 1 | at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapp
er.java:130)
jvm 1 | at org.mortbay.jetty.Server.doStart(Server.java:224)
jvm 1 | at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCyc
le.java:50)
jvm 1 | at org.sonatype.plexus.jetty.DefaultServletContainer.start(Defau
ltServletContainer.java:308)
jvm 1 | at org.codehaus.plexus.personality.plexus.lifecycle.phase.StartP
hase.execute(StartPhase.java:33)
jvm 1 | at org.codehaus.plexus.lifecycle.AbstractLifecycleHandler.start(
AbstractLifecycleHandler.java:97)
jvm 1 | at org.codehaus.plexus.component.manager.AbstractComponentManage
r.start(AbstractComponentManager.java:167)
jvm 1 | at org.codehaus.plexus.component.builder.XBeanComponentBuilder.s
tartComponentLifecycle(XBeanComponentBuilder.java:280)
jvm 1 | at org.codehaus.plexus.component.builder.XBeanComponentBuilder.b
uild(XBeanComponentBuilder.java:129)
jvm 1 | at org.codehaus.plexus.component.manager.AbstractComponentManage
r.createComponentInstance(AbstractComponentManager.java:181)
jvm 1 | at org.codehaus.plexus.component.manager.SingletonComponentManag
er.getComponent(SingletonComponentManager.java:67)
jvm 1 | at org.codehaus.plexus.DefaultComponentRegistry.getComponent(Def
aultComponentRegistry.java:351)
jvm 1 | at org.codehaus.plexus.DefaultComponentRegistry.lookup(DefaultCo
mponentRegistry.java:178)
jvm 1 | at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlex
usContainer.java:378)
jvm 1 | at org.codehaus.plexus.DefaultPlexusContainer.initialize(Default
PlexusContainer.java:591)
jvm 1 | at org.codehaus.plexus.DefaultPlexusContainer.construct(DefaultP
lexusContainer.java:281)
jvm 1 | at org.codehaus.plexus.DefaultPlexusContainer.<init>(DefaultPlex
usContainer.java:172)
jvm 1 | at org.sonatype.appbooter.PlexusAppBooter.startContainer(PlexusA
ppBooter.java:334)
jvm 1 | at org.sonatype.appbooter.PlexusAppBooterService.startContainer(
PlexusAppBooterService.java:48)
jvm 1 | at org.sonatype.appbooter.jsw.PlexusAppBooterJSWListener.start(P
lexusAppBooterJSWListener.java:68)
jvm 1 | at org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManag
er.java:2788)
jvm 1 | 2009-10-08 20:35:02 INFO - o.s.n.c.s.Applicati~:file - Trying to
upgrade the configuration file C:\Users\brianf\Desktop\Nexus Load\nexus-webapp-
1.4.0-SNAPSHOT\bin\jsw\windows-x86-32\..\..\..\..\sonatype-work\nexus\conf\nexus
.xml
jvm 1 | 2009-10-08 20:35:02 INFO - o.s.n.c.a.u.Applica~:default - Upgrading
old Nexus configuration file (version 1.0.8) from C:\Users\brianf\Desktop\Nexus
Load\nexus-webapp-1.4.0-SNAPSHOT\bin\jsw\windows-x86-32\..\..\..\..\sonatype-wo
rk\nexus\conf\nexus.xml
jvm 1 | 2009-10-08 20:35:02 INFO - o.s.n.c.a.u.Applica~:default - Nexus con
figuration file upgraded to current version 1.4.0 succesfully.
jvm 1 | 2009-10-08 20:35:02 INFO - o.s.n.c.s.Applicati~:file - Creating
backup from the old file and saving the upgraded configuration.
jvm 1 | 2009-10-08 20:35:03 INFO - o.s.n.c.s.Applicati~:file - Loading N
exus configuration from C:\Users\brianf\Desktop\Nexus Load\nexus-webapp-1.4.0-SN
APSHOT\bin\jsw\windows-x86-32\..\..\..\..\sonatype-work\nexus\conf\nexus.xml
jvm 1 | 2009-10-08 20:35:03 INFO - o.s.n.c.s.Applicati~:file - Configura
tion loaded succesfully.
jvm 1 | 2009-10-08 20:35:03 INFO - o.s.p.c.e.PlexusEhC~:default - Creating
and configuring EHCache manager with classpath:/ehcache.xml, using disk store 'C
:\Users\brianf\Desktop\Nexus Load\nexus-webapp-1.4.0-SNAPSHOT\runtime\tmp\ehcach
e'
jvm 1 | 2009-10-08 20:35:03 WARN - net.sf.ehcache.Cache - An API ch
ange between ehcache-1.1 and ehcache-1.2 results in the persistence path being s
et to ../../../runtime/tmp when the ehcache-1.1 constructor is used. Please chan
ge to the 1.2 constructor.

See attached file that was upgraded from 1.3.6