Problem:
We get the following error message when we try to install synchro service:
Exception occurred while initializing the installation:System.IO.FileLoadException: Could not load file or assembly file:///D:\........\ApexMailSynchroWinService.exe or one of its dependencies. Operation is not support. (Exception from HRESULT: 080131515).
Solution:
Just open the properties dialog on the exe/service you extracted and hit the UNBLOCK button.