OpenNMS can't load JICMP and/or JICMP6

Trying to install a new system. Getting an error when trying to start. Could not find jicmp 64 bit version. Instructions state to copy jcimp and msvcr90 DLL files. Not sure if I have the right files. opennms.bat start failes with the following:

C:\Users\xxxx\Desktop\opennms\bin>"C:\Program Files\Java\jdk1.6.0_31\bin\java
" -Xmx256m -XX:MaxPermSize=128m -Dopennms.home="C:/Users/xxxx/Desktop/opennms
" -jar "C:/Users/xxxxr/Desktop/opennms/lib/opennms_bootstrap.jar" start
[DEBUG] System property 'opennms.library.jicmp' set to 'C:/Users/xxxx/Desktop
/opennms/lib\jicmp.dll. Attempting to load jicmp library from this location.
[DEBUG] System property 'opennms.library.jicmp' set to 'C:/Users/xxxx/Desktop
/opennms/lib\jicmp.dll. Attempting to load jicmp library from this location.
[DEBUG] System property 'opennms.library.jicmp6' not set. Attempting to load li
brary using System.loadLibrary("jicmp6").
An error occurred while attempting to start the "OpenNMS:Name=TestLoadLibraries"
 service (class org.opennms.netmgt.vmmgr.Manager). Shutting down and exiting.
javax.management.RuntimeMBeanException: java.lang.IllegalStateException: Unable
to initialize any ICMP support. Bailing out.
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrow(Default
MBeanServerInterceptor.java:856)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.rethrowMaybeMBe
anException(DefaultMBeanServerInterceptor.java:869)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultM
BeanServerInterceptor.java:838)
        at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761
)
        at org.opennms.netmgt.vmmgr.Invoker.invoke(Invoker.java:324)
        at org.opennms.netmgt.vmmgr.Invoker.invokeMethods(Invoker.java:247)
        at org.opennms.netmgt.vmmgr.Starter.start(Starter.java:245)
        at org.opennms.netmgt.vmmgr.Starter.startDaemon(Starter.java:116)
        at org.opennms.netmgt.vmmgr.Controller.start(Controller.java:190)
        at org.opennms.netmgt.vmmgr.Controller.main(Controller.java:162)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at org.opennms.bootstrap.Bootstrap$3.run(Bootstrap.java:346)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalStateException: Unable to initialize any ICMP suppor
t. Bailing out.
        at org.opennms.netmgt.vmmgr.Manager.testPinger(Manager.java:249)
        at org.opennms.netmgt.vmmgr.Manager.doTestLoadLibraries(Manager.java:214
)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMB
eanIntrospector.java:93)
        at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMB
eanIntrospector.java:27)
        at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.j
ava:208)
        at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
        at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
        at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultM
BeanServerInterceptor.java:836)
        ... 13 more