Cannot view any Adobe Acrobat Documents (files ending in .PDF) in our Docbase using the default WebTop application. The following error is produced in both our developoment and production configurations. invokeMethod() failed while calling: onReturnFromProgress Operation failed : com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" ": Operation failed : com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" " com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" " After closing this window, press the Refresh or Reload button on your browser to continue. Hide Details Stack Trace: com.documentum.web.contentxfer.ContentTransferException: com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" ": at com.documentum.web.contentxfer.ucf.UcfContentTransport.postProcess(UcfContentTransport.java:106) at com.documentum.web.contentxfer.ContentTransferService.execute(ContentTransferService.java:341) at com.documentum.web.contentxfer.JobAdapter.execute(JobAdapter.java:108) at com.documentum.job.async.AsyncJobManager$AsyncTimerJob.executeJob(AsyncJobManager.java:236) at com.documentum.job.async.AsyncJobManager$AsyncTimerJob.run(AsyncJobManager.java:215) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462) Caused by: com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" " at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.processErrors(ExportPackageProcessor.java:280) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.executeAcceleratedProcessRequest(ExportPackageProcessor.java:217) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.acceleratedModePostProcess(ExportPackageProcessor.java:160) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.postProcess(ExportPackageProcessor.java:105) at com.documentum.web.contentxfer.ucf.UcfContentTransport.postProcess(UcfContentTransport.java:101) ... 6 more com.documentum.ucf.common.UCFException: An error occurred in native code. Error code: "5" " at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.processErrors(ExportPackageProcessor.java:280) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.executeAcceleratedProcessRequest(ExportPackageProcessor.java:217) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.acceleratedModePostProcess(ExportPackageProcessor.java:160) at com.documentum.ucf.server.contentpackage.impl.ExportPackageProcessor.postProcess(ExportPackageProcessor.java:105) at com.documentum.web.contentxfer.ucf.UcfContentTransport.postProcess(UcfContentTransport.java:101) at com.documentum.web.contentxfer.ContentTransferService.execute(ContentTransferService.java:341) at com.documentum.web.contentxfer.JobAdapter.execute(JobAdapter.java:108) at com.documentum.job.async.AsyncJobManager$AsyncTimerJob.executeJob(AsyncJobManager.java:236) at com.documentum.job.async.AsyncJobManager$AsyncTimerJob.run(AsyncJobManager.java:215) at java.util.TimerThread.mainLoop(Timer.java:512) at java.util.TimerThread.run(Timer.java:462)