If your application is hosted at a third-party hosting site, the provider may not allow you to save any events in the Event Viewer. You will get a Security Exception in LogIronSpeedEvent.
Starting with Iron Speed Designer Version 2.1.2, you can set the following in an application's Web.config file to completely disable event logging.
add key="LogEvents" value="false"
Deploying to Application Hosting Service Providers
Example: Deploying to CrystalTech
Example: Deploying to DiscountASP.NET
Example: Deploying to GoDaddy.com
Disabling Event Viewer Logging
Individual Hosting Provider Notes
Setting the .NET Trust Level for your Application