Cannot export mesh to blender

The Sims 4 Studio - Version 3.1.5.8

System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. As a result, the unobserved exception was rethrown by the finalizer thread. ---> System.UnauthorizedAccessException: Access to the path 'Blender' is denied.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

at System.IO.Directory.InternalCreateDirectory(String fullPath, String path, Object dirSecurityObj, Boolean checkHost)

at System.IO.DirectoryInfo.Create()

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Blender.BlenderUtilities..ctor(String blender_path)

at S4Studio.WindowExtensions.EnsureBlender(IWindow window, Boolean& found)

at S4Studio.ViewModels.ObjectLodItem.<ExportMesh>d__47.MoveNext()

--- End of inner exception stack trace ---

---> (Inner Exception #0) System.UnauthorizedAccessException: Access to the path 'Blender' is denied.

at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)

at System.IO.Directory.InternalCreateDirectory(String fullPath, String path, Object dirSecurityObj, Boolean checkHost)

at System.IO.DirectoryInfo.Create()

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Util.FileUtil.CreateDirectory(DirectoryInfo dirInfo)

at S4Studio.Blender.BlenderUtilities..ctor(String blender_path)

at S4Studio.WindowExtensions.EnsureBlender(IWindow window, Boolean& found)

at S4Studio.ViewModels.ObjectLodItem.<ExportMesh>d__47.MoveNext()<---




this is the message i get everytime i export a mesh to blender.help please!