I have an application developed in Oracle 8.1.5 and now I need to access data in AS400 I have a JDBCdriver to connect AS400 from Java but when I try lo load in Oracle some of the classes after loaded are in status INVALID This because there are some classes that are expected in JAVA.LANG.* and there aren't I think could be because the version of JDK. In Oracle I have jdk 1.1.6 I have tried to found a JDBCdriver for AS400 that work in jdk 1.1.6 but I haven't found. Do you know where can I found this driver or do you have some suggestions to do this connection betwen Oracle y DB2 in AS400?