I\'ve been developing an ASP .NET 3.5 web application against Cassini, the built-in web development server, rather than against IIS.
In my Global.asax file, in the A
When you develop in Cassini you are running the application under the user's account- probably administrator. Once you've deployed to IIS, you are (hopefully) running under a lower privilidge account.
This lack of appropriate permissions is probably the reason why your application is not working correctly- I would check the security settings to write to the log (presumably you are writing to a log file?).