problem with cxTreeview in delphi application

We have a complicated cxtreeview in our delphi application. If we want to click on a item in javescript we get a access violation



When we record the action we like to automate we get a message that no information is available for the object.



this is how we try to find the list in javascript

    // Find treelist

    var oListId = ["ObjectIdentifier", "Tlmeldingen"];

    var oList = SetObject("Mapping_Messages", oListId);



When we add a breakpoint ot our code and inspect oList is we see al lot of errors in the properties  (zie atached file).



we trid to follow the instruction here

http://support.smartbear.com/viewarticle/8984/

but it didn't solve our problem



DO we need to modify our cxtreeview?