Hello,<BR><BR>I have a web service that use to run an executable file. The executable generated a license file. I was using the Process object to start off the exe. After upgrading .NET versions, the executable does not run now. The code runs, but the executable does not get executed. In fact, I don&#039;t even get an exception. This code used to work perfectly. Has something in .NET webservices changed to keep me from running an executable from a web service? I have no clue where to begin...<BR><BR>Any advice?<BR>Thanks,Danny