how tp use windows application exe file in asp.net web application remote machine

i hav one windows and one web applivcation.i want to use that exe file in my web applicaion.im my local system its working fine.when i host my application in server the exe file is not calling

iam using code like

System.Diagnostics.Process process1 = new System.Diagnostics.Process();

process1.StartInfo.FileName = "D:\\BmsiCompanyDatabases\\FullFeaturedMdiDemo_csharp\\bin\\Debug\\Demo.exe";

// Start the process

process1.Start();