problem with jdbc oracle connection

[Nelluri srinivas]

hi
i have problem with jdbc connection.iam able to compile the program but iam unable to run it.i have set the classpath to classes102.zip,classes111.zip.and ihave also given correct sid inDriverManager.getConnection.iam getting the following error
1)Exception in thread main java.sql exception.Connection refused<Description=<Tmp=><VSNNum=135286.............
at oracle.jdbc.access.DbError.check.error

2)when i have set classpath to classes111.jar ,classes12.jar iam getting the following error when i run the program
Exception in thread main java.sql exception.IO Exception:the N/w Adapter could not establish the connection
at oracle.jdbc.access.DbError.throw sql exception

plz help me to solve the above problems
bye
srinivas

[David O'Meara]

They are all fairly old oracle drivers. Check the Oracle JDBC Driver download pge and try a newer one matching your database.

Dave