ntlm-proxy.propertiesto set the host name and details of the domain account you'll be using to connect to the Microsoft Proxy.
From a command line execute
java -jar NTLMProxy.jar. You'll need a 1.5 JRE.
Setup up your browser to use NTLMProxy. By default the proxy listens on 3128
but you can change it in
ntlm-proxy.properties for how to do this.
The port on the remote machine should probably be 443 as most proxies block connections not on this port.