[opencms-dev] error requesting login page

[Alan Lund Nielsen]

hi
I just installed tomcat & iis 
When i request the login page I get this.

java.lang.NoSuchMethodError: org.w3c.dom.Node: method normalize()V not found
	at org.apache.xerces.dom.ElementImpl.normalize(ElementImpl.java,
Compiled Code)
	at com.opencms.template.A_CmsXmlContent.parse(A_CmsXmlContent.java,
Compiled Code)
	at
com.opencms.template.A_CmsXmlContent.init(A_CmsXmlContent.java:228)
	at
com.opencms.template.CmsXmlControlFile.(CmsXmlControlFile.java:74)
	at
com.opencms.launcher.CmsXmlLauncher.generateOutput(CmsXmlLauncher.java,
Compiled Code)
	at
com.opencms.launcher.CmsXmlLauncher.launch(CmsXmlLauncher.java:82)
	at
com.opencms.launcher.A_CmsLauncher.initlaunch(A_CmsLauncher.java:156)
	at com.opencms.core.OpenCms.showResource(OpenCms.java:223)
	at com.opencms.core.OpenCmsServlet.doGet(OpenCmsServlet.java:245)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java,
Compiled Code)
	at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
	at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:160)
	at
org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338
)
	at java.lang.Thread.run(Thread.java:479)

Does anybody know how to solve this or what I am doing wrong?

Alan Nielsen
Framfab DK