Erro ao tentar habilitar Migrations

Olá

Estou tentando habilitar o Migrations em uma aplicação e estou tendo o seguinte problema, alguém sabe como posso resolver,
As dependências que o VS alega não existir estão lá na pasta indicada

Exception calling "LoadFrom" with "1" argument(s): "Could not load file or assembly 'file:///C:\AcademicArea\ProjetoWeb\5 - ProjetoWeb\Production\packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.Utility.dll' or one of its dependencies. Operation is not supported. (Exception from HRESULT:

0x80131515)"

At C:\AcademicArea\ProjetoWeb\5 - ProjetoWeb \Production\packages\EntityFramework.6.1.3\tools\EntityFramework.psm1:780 char:5

+ $utilityAssembly = [system.Reflection.Assembly]::LoadFrom((Join-P ...

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+ CategoryInfo : NotSpecified: ( : ) [], MethodInvocationException

+ FullyQualifiedErrorId : FileLoadException

You cannot call a method on a null-valued expression.

At C:\AcademicArea\ProjetoWeb\5 - ProjetoWeb\Production\packages\EntityFramework.6.1.3\tools\EntityFramework.psm1:781 char:5

+ $dispatcher = $utilityAssembly.CreateInstance(

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

+ CategoryInfo : InvalidOperation: ( : ) [], RuntimeException

+ FullyQualifiedErrorId : InvokeMethodOnNull

Exception calling "CreateInstanceFrom" with "8" argument(s): "Could not load file or assembly 'file:///C:\AcademicArea\ProjetoWeb\5 - ProjetoWeb\Production\packages\EntityFramework.6.1.3\tools\EntityFramework.PowerShell.dll' or one of its dependencies. Operation is not supported. (Exception from HRESULT:

0x80131515)"

At C:\AcademicArea\ProjetoWeb\5 - ProjetoWeb\Production\packages\EntityFramework.6.1.3\tools\EntityFramework.psm1:809 char:5

+ $domain.CreateInstanceFrom(

+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~

+ CategoryInfo : NotSpecified: ( : ) [], MethodInvocationException

+ FullyQualifiedErrorId : FileLoadException