cmd.exe not taking my argument, Need Help!!

Question

Process isn't accepting the args method.  What do I need to do so I can run the exe??
p.StartInfo.WorkingDirectory = "C:\\AutoPP\\AutoD\\";
p.StartInfo.Arguments = "c/ AutoDim.exe";
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.CreateNoWindow = false;
p.StartInfo.WindowStyle = ProcessWindowStyle.Normal;

p.Start();
//