Error when running setup.exe

I am getting the following error when running the setup.exe:

Arguments: 
Exception: Value was invalid.
Parameter name: sddlForm
StackTrace:    at System.Security.Principal.SecurityIdentifier..ctor(String sddlForm)
   at SourceCode.SetupManager.Program.ensureUserPrivileges()
   at SourceCode.SetupManager.Program.applicationReady(String[]& sArgs)
   at SourceCode.SetupManager.Program.Main(String[] sArgs)

I have all the patches and prerequisites installed on the server.