Network error : Connection cannot found : TCP Open in J2ME

Hi all,
I am using Wireless Toolkit 2.5, when the application tries to connect IIS server, it won't work. the error is:
IOException javax.microedition.io.ConnectionNotFoundException: TCP open
javax.microedition.io.ConnectionNotFoundException: TCP open
     at com.sun.midp.io.j2me.socket.Protocol.connect(+99)
     at com.sun.midp.io.ConnectionBaseAdapter.openPrim(+52)
     at com.sun.midp.io.j2me.socket.Protocol.openPrim(+108)
     at com.sun.midp.io.ConnectionBaseAdapter.openPrim(+14)
     at com.sun.midp.io.ConnectionBaseAdapter.openPrim(+8)
     at com.sun.midp.io.j2me.http.Protocol.connect(+73)
     at com.sun.midp.io.j2me.http.Protocol.streamConnect(+57)
     at com.sun.midp.io.j2me.http.Protocol.startRequest(+12)
     at com.sun.midp.io.j2me.http.Protocol.sendRequest(+38)
     at com.sun.midp.io.j2me.http.Protocol.sendRequest(+6)
     at com.sun.midp.io.j2me.http.Protocol.closeOutputStream(+4)
     at com.sun.midp.io.BaseOutputStream.close(+14)
     at HttpInputOutputStreamNet.getGrade(+190)
     at HttpInputOutputStreamNet.startApp(+8)
     at javax.microedition.midlet.MIDletProxy.startApp(+7)
     at com.sun.midp.midlet.Scheduler.schedule(+270)
     at com.sun.midp.main.Main.runLocalClass(+28)
     at com.sun.midp.main.Main.main(+116)
but, file in localhost and ip address of the server works well, that is url with ip address for the server works but the host name not works. The url's www.something.com and http://www.javacourses.com/hello.txt works fine.
May anybody help this problem

Jaime,
Hay un ejemplo que tenemos en el web que te puede servir. Se llama Reconnect TCP Connection y creo que te puede ayudar en este caso.
Saludos,
Nestor S.
Nestor
National Instruments

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nicoske wrote:
>
> We have a big issue with Coldfusion MX 7.0.2 on a
Windows 2003 web edition SP1
> with SQL and Access datasources. The server randomly
does not respond (this
> could occurs each day or each week), all web pages using
coldfusion says that
> an Internal network has occured.
> Here's the exception log:
> "Error","jrpp-1","04/16/07","20:58:23","xxx","Error
Executing Database
> Query.[Macromedia][SequeLink JDBC Driver]Internal
network error, connection
> closed. The specific sequence of files included or
processed is:
> D:\rootdir\main.cfm, line: 1 "
> When trying to restart the Coldfusion services it
couldn't stop, I need to
> kill wcsoc.exe (locking the tracing file of odbc
connections) then restart cfmx
> app server and odbc server.
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Network error : Connection cannot found : TCP Open in J2ME

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