Error when starting more than once vncviewer_ssl.exe

[Greta]

When you start more than once vncviewer_ssl.exe on the same computer you get an error message:

Code: Select all

Microsoft Visual C++ Debug Library
Debug Error!
Program: …\vncviewer_ssl.exe
Abnormal program termination
(Press Retry to debug the application)

Or:

Code: Select all

Microsoft Visual C++ Debug Library
Runtime Error!
Program: …\vncviewer_ssl.exe
This application has requested the Runtime to terminate it in an unusual way. 
Please contact the application’s support team for more information.

Someone any idea how to solve this?