Connection refused

I'm trying to connect to AS400 to access tables and
display them in VAJ. So far i have created GUI using
VCE. Here are my settings for the GUI class. 
-'FormatedTable_DFU' --  Class Name 
-'javax.swing.JFrame'  -- Superclass

I'm using ListManager bean to get a set of records. I
went to properties then recordIOManager, New and
selected my own package (my_package5). For the class I
entered 'JFormatedTables'. Then for in the File field
i entered 'CUSTOMER' and in theh Library 'ADTSLAB'.
When I'm trying to connect I get the following error: 
TabPane.logon:
java.net.ConnectException: Connection refused: no
further information

Thanks,
Kate


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