C# console app calls a web service

Question

I have a C# 2010 console application calling a second console application. I want the main calling console application to wait for the e_Process1 console application to quit running before the second console application is called with different parameter.
I want the main calling console application to look at values in a sql server 2008 database before calling the second console application with different parameters.
When you look at the 2 lines of code listed below, you will see that the main console program is watiting for the second console application to run. However the main console application is stilling waiting.
 
Code referecing to:
    e_Process1.Start();
   e_Process1.WaitForExit();
  Either the second console application never quits executing and/or I need to use diferent statements.
  
Maybe the "second console" application never stops running? Is there a way that I can tell if the "second console" application ever stops running? If so, how can I tell when the "second console" application has finished executing?
Basically the second console application calls a web service to obtain information. The "second" console application has a proxy in it to communicate with the web service.
There is an 'xsd' file that communicates with the web services via xml. Do proxies always keep running?