Error when using tool


I have download the products (including the SDK) and put in the credentials, and receive this error before it automatically closes (managed to do a screen capture, it closes after about 2 seconds):
"Application attempted to perform an operation not allowed by the security policy. To grant this application the required permission, contact your system administrator, or use the Microsoft .NET Framework Configuration tool."
No idea where to go from here!
I am the administrator

file attachments