诛仙422架设过程中遇到的问题（求解决）

按照教程一直没问题到SecureCRT.exe启动连接好输入命令出错
Linux 2.6.16.
root@serv:~# chmod 777 /root -R
root@serv:~# chmod 777 /usr/rain -R
chmod: cannot access `/usr/rain': No such file or directory
root@serv:~# chmod 777 /usr/java -R
root@serv:~# chmod 777 /usr/java/jdk1.6.0_12 -R
root@serv:~# ./qd
java.net.BindException: Address already in use
        at sun.nio.ch.Net.bind(Native Method)
        at sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:119)
        at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
        at com.goldhuman.IO.PassiveIO.Open(Unknown Source)
        at com.goldhuman.IO.Protocol.Protocol.Server(Unknown Source)
        at authd.main(Unknown Source)
authd:: add PollIO task.
./qd: line 5: ./gdeliveryd: Permission denied
./qd: line 8: ./gacd: Permission denied
./qd: line 10: ./uniquenamed: Permission denied
./qd: line 13: ./gfactiond: Permission denied
./qd: line 16: ./glinkd: Permission denied
./qd: line 19: ./gamedbd: Permission denied
./qd: line 22: ./gs: Permission denied
root@serv:~#
求大人们帮解决

你看下服务端里有不有rain这个文件夹