Red5 demos failing to run - windows

Question

I am running Red5 1.0.7 on Windows 8. I am abke to start the server, but when I attempt to run a SimpleChat demo (http://localhost:5080/demos/SimpleChat.html) I get the following failure:
[WARN] [RTMPConnectionExecutor-1] org.red5.server.net.rtmp.RTMPHandler - Scope not found
org.red5.server.exception.ScopeNotFoundException: Scope not found: SOSample in null
at org.red5.server.scope.ScopeResolver.resolveScope(ScopeResolver.java:112)
at org.red5.server.Context.resolveScope(Context.java:158)
at org.red5.server.net.rtmp.RTMPHandler.onCommand(RTMPHandler.java:323)
at org.red5.server.net.rtmp.BaseRTMPHandler.messageReceived(BaseRTMPHandler.java:116)
at org.red5.server.net.rtmp.ReceivedMessageTask.call(ReceivedMessageTask.java:72)
at org.red5.server.net.rtmp.ReceivedMessageTask.call(ReceivedMessageTask.java:38)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[INFO] [RTMPConnectionExecutor-1] org.red5.server.net.rtmp.RTMPHandler - Scope SOSample not found on localhost
[INFO] [RTMPConnectionExecutor-1] org.red5.server.net.rtmp.RTMPMinaConnection - Connection is closed: KG0TZJZBWYITN
In fact, I get similar errors when I attempt to run any demo application. For example, with the Bandwidth Check application (http://localhost:5080/demos/bwcheck.html):
[WARN] [RTMPConnectionExecutor-2] org.red5.server.net.rtmp.RTMPHandler - Scope not found
org.red5.server.exception.ScopeNotFoundException: Scope not found: bwcheck in null
at org.red5.server.scope.ScopeResolver.resolveScope(ScopeResolver.java:112)
at org.red5.server.Context.resolveScope(Context.java:158)
at org.red5.server.net.rtmp.RTMPHandler.onCommand(RTMPHandler.java:323)
at org.red5.server.net.rtmp.BaseRTMPHandler.messageReceived(BaseRTMPHandler.java:116)
at org.red5.server.net.rtmp.ReceivedMessageTask.call(ReceivedMessageTask.java:72)
at org.red5.server.net.rtmp.ReceivedMessageTask.call(ReceivedMessageTask.java:38)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
[INFO] [RTMPConnectionExecutor-2] org.red5.server.net.rtmp.RTMPHandler - scope bwcheck not found on localhost
[INFO] [RTMPConnectionExecutor-2] org.red5.server.net.rtmp.RTMPMinaConnection - Connection is closed: ZFUADXAXT2NQX
I had thought that there probably was a need to actually install these applications, so I tried running the installer (http://localhost:5080/installer/). When I start that, however, I don't see any applications in the list and on the server side I am getting the following:
[INFO] [RTMPConnectionExecutor-3] org.red5.server.adapter.ApplicationAdapter - W3C x-category:session x-event:connect c-ip:0:0:0:0:0:0:0:1 c-client-id:0
[WARN] [RTMPConnectionExecutor-4] org.red5.server.service.Installer - Service returned an error
There is clearly some kind of configuration or installation problem, but I cannot find it. Does anyone know what is causing these problems and how to fix them?
Please advise.