Dll working in windows not working in web

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C#

ASP.NET

Hi all...

I have created one .dll file that is used to run the process
the code is

ProcessStartInfo info = new ProcessStartInfo();
            Process p = new Process();
            string s = AppDomain.CurrentDomain.BaseDirectory;
            info.FileName = s + @"makecert.exe";
            info.UseShellExecute = true;
            //info.Verb = "runas";
            info.Arguments = @" -n " + @"""CN=AWSONE""" + @" -b "+startDate+" -e "+endDate+" -r -sky exchange -pe -sr localMachine -ss my -sp " + @"""Microsoft RSA SChannel Cryptographic Provider""" + @" -sy 12 ";
            p.StartInfo = info;
            p.Start();

when I am consuming in windows it works fine.the certificate is created.
same code running asp.net(web app) it is not throwing any exception at the same time the certificate also not created.

any external steps I have to fallow before consuming the dll file into web please help me