ADS configuration

hello experts,

i configured ADS on EP7 and tested in http://<hostname>:port/wsnavigator,its wrking fine n im getting version info.

When i create an application n deploy im getting this error

com.sap.tc.webdynpro.pdfobject.core.PDFObjectRuntimeException: Processing exception during a "UsageRights" operation

with Detailed Error Information as below:

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

Can any1 suggest me hw 2 resolve this error?

Thanx in advance.