> On 11 Apr 2016, at 10:24 am, Julien Duponchelle <julien at gns3.net> wrote: > > Sorry I type PyQt5. I redacted the message on a different computer an old reflex. > > I confirm that I got the problem with PyQt5 Can you use a dependency tracker (like http://www.dependencywalker.com) to see what the missing DLL is? Phil