Dec 19, 2012 at 10:15 PM

************** Exception Text **************

System.IO.FileLoadException: Could not load file or assembly 'file:///E:\PortableApps\XrmToolBox\microsoft.crm.sdk.proxy.dll' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515)File name: 'file:///E:\PortableApps\XrmToolBox\microsoft.crm.sdk.proxy.dll' ---> System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See for more information.

Dec 20, 2012 at 6:52 AM


When downloading files, it happens they are locked by Windows.

Show properties of microsoft.crm.sdk.proxy.dll and unblock it, that will do the trick