Settings Error Message

How do I fix this error message? Please help!!

The Sims 4 Studio - Version 3.2.1.7

System.ComponentModel.Win32Exception (740): An error occurred trying to start process 'C:\Users\[UserName]\Downloads\blender-2.70a-windows64.exe' with working directory 'C:\Program Files (x86)\Sims 4 Studio'. The requested operation requires elevation.

at System.Diagnostics.Process.StartWithCreateProcess(ProcessStartInfo startInfo)

at System.Diagnostics.Process.Start()

at S4Studio.Blender.BlenderUtilities.RunBlender(String script, String blend, Boolean background, Boolean check_version) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\BlenderUtilities.cs:line 173

at S4Studio.Blender.BlenderUtilities.GetBlenderVersion() in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\BlenderUtilities.cs:line 270

at S4Studio.Blender.BlenderUtilities.CheckBlenderInstall() in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\BlenderUtilities.cs:line 290

at S4Studio.WindowExtensions.EnsureBlender(IWindow window, Boolean& found) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\Common\Common.cs:line 928

at S4Studio.ViewModels.Animation.AnimationPackCustomContent.DoExport(ClipResource clip) in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\Animation\AnimationPackCustomContent.cs:line 908

at S4Studio.ViewModels.Animation.AnimationPackCustomContent.ExecuteExportAnimation() in \\mac\thes4studio\TheS4Studio\S4Studio.Shared\ViewModels\Animation\AnimationPackCustomContent.cs:line 892

at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state)

at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)