PDF Creator do not print

Hi,

I am writing here because I would like your help to understand what is happening on my app.

If I run by command line the following instruction:
PDFCreator.exe /PrintFile="<path>\0.msg" /OutputFile="<path>\0.pdf" /PrinterName="PDFCreator" /NoStart

...it works.
If I run through the app, on debug it works but running the service the PDF Creator does not work well.

On the logs we see that the process on app stop on lines:

2020-01-10 12:26:41.5939 [Debug] 6316-7 () pdfforge.PDFCreator.Core.Printing.Printing.PrintCommand.Print: Launching print for "<path>\0.msg": C:\Program Files (x86)\Microsoft Office\Office16\OUTLOOK.EXE /p "<path>\0.msg"
2020-01-10 12:26:44.1690 [Debug] 6316-7 () pdfforge.PDFCreator.Core.Printing.Printing.PrintFileHelperBase.PrintAll: Default printer set back to PDFCreator
2020-01-10 12:26:44.1690 [Debug] 6316-1 (ProgramThread) pdfforge.PDFCreator.Editions.EditionBase.ProgramBase.Main: Ending PDFCreator

... and on command line the process continue as we can see:
2020-01-10 12:24:46.9353 [Debug] 3112-7 () pdfforge.PDFCreator.Core.Printing.Printing.PrintCommand.Print: Launching print for "<path>\0.msg": C:\Program Files (x86)\Microsoft Office\Office16\OUTLOOK.EXE /p "<path>\0.msg"
2020-01-10 12:24:48.3657 [Debug] 3112-7 () pdfforge.PDFCreator.Core.Printing.Printing.PrintFileHelperBase.PrintAll: Default printer set back to PDFCreator
2020-01-10 12:24:48.3737 [Debug] 3112-1 (ProgramThread) pdfforge.PDFCreator.Editions.EditionBase.ProgramBase.Main: Ending PDFCreator
2020-01-10 12:24:49.1647 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking installation...
2020-01-10 12:24:49.1857 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking SpoolerRunningCondition
2020-01-10 12:24:49.2027 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking CheckSpoolFolderCondition
2020-01-10 12:24:49.2027 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking GhostscriptCondition
2020-01-10 12:24:49.2177 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking PrinterInstalledCondition
2020-01-10 12:24:49.2317 [Trace] 5608-1 (ProgramThread) pdfforge.PDFCreator.Core.Startup.StartConditions.CheckAllStartupConditions.CheckAll: Checking TerminalServerNotAllowedCondition
...

Before this lines the log does not have differences.

Thanks in advance!