<B>Summary</B>:<BR><I>os.system(...)</I> with a given comamnd line launches properly from a web app running under IIS - there are no filesystem permission errors from IIS.<BR><BR><I>subprocess.popen(.
If you have enabled CGI/FastCGI using the Windows Features Experience, and even then, if you notice no CGI icon in IIS Manager, this post will help you fix the problem. You can also identify the issue ...