limewire and frostwire is messed up

[syklitengutt]

Think this has to do with java, but java is working fine on other things.
Ive run Limewire and Frostwire for about 2 months without problems.
Suddernly Limewire stopped working (freezes after a couple of minutes ) and if opened trough console this message is repeated over and over again:

[Fatal Error] :336:1: Content is not allowed in trailing section.
[Fatal Error] :336:1: Content is not allowed in trailing section.
CyberGarage warning : java.io.FileNotFoundException: /WANIPConnection.xml (No such file or directory)
org.cybergarage.xml.ParserException: java.io.FileNotFoundException: /WANIPConnection.xml (No such file or directory)
at org.cybergarage.xml.Parser.parse(Parser.java:100)
at org.cybergarage.upnp.Service.getSCPDNode(Service.j ava:292)
at org.cybergarage.upnp.Service.getSCPDNode(Service.j ava:330)
at org.cybergarage.upnp.Service.getActionList(Service .java:351)
at org.cybergarage.upnp.Service.getAction(Service.jav a:371)
at com.limegroup.gnutella.UPnPManager.addMapping(UPnP Manager.java:365)
at com.limegroup.gnutella.UPnPManager.mapPort(UPnPMan ager.java:300)
at com.limegroup.gnutella.Acceptor.init(Acceptor.java :250)
at com.limegroup.gnutella.RouterService$Initializer.r un(RouterService.java:300)
at java.lang.Thread.run(Unknown Source)
at com.limegroup.gnutella.util.ManagedThread.managedR un(ManagedThread.java:60)
at com.limegroup.gnutella.util.ManagedThread.run(Mana gedThread.java:49)
Caused by: java.io.FileNotFoundException: /WANIPConnection.xml (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(Unknown Source)
at org.cybergarage.xml.Parser.parse(Parser.java:91)
... 11 more