i want some help in java programming

sir i am user i see this application i want to run the application in net beans the file name is " jm2pc full package client and server" i want to connect the server code in net bans i try it but project is not opening in net beans kindly help please and kindly reply sir as soon as possible

are u talking about the java project on our community , just open it using net-beans otherwise copy the src folder to urs

[quote="msi_333"]are u talking about the java project on our community , just open it using net-beans otherwise copy the src folder to urs[/quote]

sir thank you for replying sir i have run the application on net beans two errors are coming

Exception in thread "main" java.lang.RuntimeException: Uncompilable source code - cannot find symbol
symbol: class CommPortIdentifier
location: class jm2pc.server.gui.ServerFrame
at jm2pc.server.gui.ServerFrame.<init>(ServerFrame.java:81)
at jm2pc.server.gui.ServerFrame.main(ServerFrame.java:898)

can you tell me what the error it is? which package or class i have to provide?
reply sir

did u copy all the code !!!. clean and build ur project . it seems the file ServerFrame at line 898 have error , like variable not declared , please open the file (ServerFrame.java) and see the line 898.