Download the newest version of pd-proxy 4rm http://www.pdproxy.com/
Also sign-up for a free trial account to be used with the software and make sure it is activated.
By clicking on the link they sent into email adress you registered with.
Extract pd-proxy which is a rar file. Open pd-proxy.exe from the extracted folder. Choose "DEMO SERVER" under Server & Protocol and select ICMP.
Under account login, input the username and password registered from their site and click CONNECT..
Pd-proxy should come up in the notification area that you are now connected Use ICMP not tcp or udp
Also make sure u have not exceeded your daily limit of 100mb...