win7安装zookeeper?报错

麻烦哪位大神在win7安装过zookeeper,我在网上找的教程都有问题，安装也不报错，但是端口一直没有监听到，谁有教程，麻烦给一份，谢谢了。
2014-11-04 15:35:46,059 [myid:] - WARN  [main-SendThread(127.0.0.1:2181):ClientC
nxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing so
cket connection and attempting reconnect
java.net.ConnectException: Connection refused: no further information
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocket
NIO.java:350)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)
2014-11-04 15:35:47,161 [myid:] - INFO  [main-SendThread(127.0.0.1:2181):ClientC
nxn$SendThread@966] - Opening socket connection to server 127.0.0.1/127.0.0.1:21
81. Will not attempt to authenticate using SASL (unknown error)
2014-11-04 15:35:48,163 [myid:] - WARN  [main-SendThread(127.0.0.1:2181):ClientC
nxn$SendThread@1089] - Session 0x0 for server null, unexpected error, closing so
cket connection and attempting reconnect
java.net.ConnectException: Connection refused: no further information
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocket
NIO.java:350)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1068)