ADS not Working?

Dear Firends we have sucessfully installed and configured ADS, also we have performed the config test on the portal using wsnavigator webservice it is success and ran a report test on corresponding r/3 too the verion number is displayed in both the test.

Hence sucess!! Adobe License is alos applied in VA.

But when we make a custom application in NWDS IDE using an Interactive Pdf form and deploy it there is an error saying ...

com.sap.tc.webdynpro.clientserver.adobe.pdfdocument.base.core.PDFDocumentRuntimeException: Failed to UPDATEDATAINPDF

at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:418)

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.afterApplicationModification(ClientApplication.java:1132)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.afterApplicationModification(ClientComponent.java:895)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doRespond(WindowPhaseModel.java:573)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:152)

***********************************************************

Caused by: java.lang.ClassCastException

at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.modifyDataType(InteractiveForm.java:1045)

at com.sap.tc.webdynpro.clientserver.uielib.adobe.impl.InteractiveForm.afterHandleActionEvent(InteractiveForm.java:346)

PLease help, this is the first time we are tryimg to run an Adobe application.