I have created a pdf report, I write an archive copy to a folder on the website and the "working" copy to a misc folder, then call the System.Diagnostics.Process.Start(OutputFile) method to display it. Of course it works on my local environment and it was working in the staging environment, but not in production. I have no trappable errors, and when I put it back on staging to prepare it for production again, it stopped displaying in the staging environment, as well. The publish method saves a copy to the Archive folder and the Misc_Reports folder just fine, but doesn't display it to the user now. Any ideas on what could cause this? I am using the Infragistics 3.5 v10.3 release and as I understand it, our staging and production environments are .NET framework 3.5. Also, all of my APIs are being published in the bin folder upon deployment, so I'm trying to track down the disconnect. I'm hoping it is just an environment variable or permissions setting that has changed that I wasn't informed of, but as of yet I have no clue where to start.