I have installed Bamboo 3.4.4 64-bit windows version on 64-bit Windows 7 machine. I tried installing the agent as a service.
When I point the wrapper.java.command property in the wrapp.er.conf file to a Java 7 64-bit JRE and start the agent the log shows:
INFO | jvm 5 | 2012/02/26 13:40:46 | java.net.SocketException: Permission denied: connect