Dokument wird nicht erstellt

Hallo,
ich habe die Version 2.0.1 auf einem Terminal Server 2012 R2 (im install Modus) installiert.
So weit funktioniert auch alles.
Bei einer Anwendung wird jedoch gar kein Dokument erstellt.
Das Dokument taucht kurz in der Druckerwarteschlange auf und verschwindet dann wieder.
Daraufhin habe ich in den Debug Einstellungen das Protokollniveau auf "Debug" gestellt.
Im Protokoll ist jedoch kein Fehler zu sehen (Druckzeitpunkt war 10:32 Uhr):
2015-01-19 10:30:07.6604 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.WaitForThreads: All synchronized threads have ended
2015-01-19 10:30:07.6624 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.Shutdown: Shutting down the application
2015-01-19 10:30:07.6624 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.Shutdown: Saving settings
2015-01-19 10:30:07.8044 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.Shutdown: Stopping pipe server
2015-01-19 10:30:07.8044 [Debug] pdfforge.PDFCreator.Communication.PipeClient.SendMessage: Pipe: PDFCreator-2; Message:
2015-01-19 10:30:07.8234 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.Shutdown: Exiting...
2015-01-19 10:30:07.8234 [Debug] pdfforge.PDFCreator.App.App_OnStartup: Ending PDFCreator
2015-01-19 10:30:07.8234 [Debug] pdfforge.PDFCreator.Communication.GlobalMutex.WaitForMutexOrExit: Waiting for the Mutex
2015-01-19 10:33:45.2627 [Debug] pdfforge.PDFCreator.App.App_OnStartup: Starting PDFCreator
2015-01-19
10:33:45.3407 [Debug] pdfforge.PDFCreator.JobInfoQueue.get_Instance:
Spool folder is 'C:\Users\DaveG\AppData\Local\Temp\2\PDFCreator\Spool'
2015-01-19 10:33:45.3597 [Debug] pdfforge.PDFCreator.App.App_OnStartup: Starting attempt 1:
2015-01-19 10:33:45.3807 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Starting pipe server
2015-01-19 10:33:45.3887 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.StartPipeServerThread: Starting pipe server thread
2015-01-19 10:33:45.4017 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Reloading settings
2015-01-19 10:33:45.5197 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Finding spooled jobs
2015-01-19
10:33:45.5197 [Debug] pdfforge.PDFCreator.JobInfoQueue.FindSpooledJobs:
Looking for spooled jobs in
'C:\Users\DaveG\AppData\Local\Temp\2\PDFCreator\Spool'
2015-01-19 10:33:45.5197 [Debug] pdfforge.PDFCreator.JobInfoQueue.FindSpooledJobs: Searching for spooled jobs
2015-01-19 10:33:45.5197 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Starting main form
2015-01-19 10:33:45.5197 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.StartMainWindowThread: Starting main form thread
2015-01-19
10:33:45.5258 [Debug]
pdfforge.PDFCreator.Threading.ThreadManager.StartSynchronizedThread:
Adding thread MainFormThread
2015-01-19 10:33:45.5258 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Starting update check thread
2015-01-19 10:33:45.5258 [Debug] pdfforge.PDFCreator.App.StartUpdateCheck: UpdateManager initialised
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.StartSynchronizedThread: Adding thread UpdateThread
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.App.TryStartApplication: Starting Cleanup thread
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.Helper.UpdateManager.UpdateThread: Launched UpdateThread
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.StartCleanUpThread: Starting cleanup
2015-01-19
10:33:45.5428 [Debug]
pdfforge.PDFCreator.Threading.ThreadManager.StartSynchronizedThread:
Adding thread CleanUpThread
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.Helper.UpdateManager.Update: Automatic UpdateCheck is disabled
2015-01-19 10:33:45.5428 [Debug] pdfforge.PDFCreator.Helper.UpdateManager.UpdateThread: Launch FinishedEvent
2015-01-19 10:33:45.5588 [Debug] pdfforge.PDFCreator.App.App_OnStartup: TryStartApplication: True
2015-01-19 10:33:45.5588 [Debug] pdfforge.PDFCreator.App.App_OnStartup: Waiting for all threads to finish
2015-01-19
10:33:45.5588 [Debug]
pdfforge.PDFCreator.Threading.ThreadManager.WaitForThreads: Waiting for
all synchronized threads to end
2015-01-19 10:33:45.5588 [Debug] pdfforge.PDFCreator.Threading.ThreadManager.WaitForThreads: 1 Threads remaining
Ich hatte vorher die Version 1.7.3 installiert und das gleiche Problem.
Woran kann es liegen, dass alle Dokumente von dieser Anwendung gedruckt werden sollen, "verschluckt" werden?