To: didier
Hello,
If we are talking about AVSMobileDevice2ActiveSync.dll , I should say, that this .dll does not influence the convertion process. That gives an error, as that dll is responsable for the mobile device, which at the moment was not connected to your PC.
If not, please precise the unregistered dll.
You can also make some search on the forum to find the solution to the issue. As AVSMobileDevice2ActiveSync.dll issue was already discussed. Here
it is the link.
Best Regards