Error while starting Tomcat using jstart.exe

[Joby]

Sir,   When i try starting Tomcat using Jstart.exe, Iam getting the following error.     FATAL:java.net.SocketException: Option unsupported by protocol: create java.net.SocketException: Option unsupported by protocol: create         at java.net.PlainSocketImpl.socketCreate(Native Method)         at java.net.PlainSocketImpl.create(PlainSocketImpl.java:70)         at java.net.ServerSocket.<init>(ServerSocket.java:166)         at java.net.ServerSocket.<init>(ServerSocket.java:121)         at org.apache.tomcat.net.DefaultServerSocketFactory.createSocket(Default ServerSocketFactory.java:97)         at org.apache.tomcat.service.SimpleTcpEndpoint.startEndpoint(SimpleTcpEn dpoint.java:186)         at org.apache.tomcat.service.SimpleTcpConnector.start(SimpleTcpConnector .java:142)         at org.apache.tomcat.core.ContextManager.start(ContextManager.java:253)         at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:157)         at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:163)     Pls suggest on how to proceed.     Thanks & Regards, Joby