Here are areas to watch when moving an ASP.NET app from Windows 2000 / XP ( IIS 5.x) to Windows Server 2003 (IIS 6.0). These notes assume youdo notconfigure IIS 6.0 to useIIS 5.0 isolation mode.

- Worker Process Changes

Web applications execute inside a worker process to isolate themselves from IIS. The isolation allows IIS to continue . . . → Read More: ASP.NET 4.5 Hosting :: Moving ASP.NET Apps from IIS 5.x to 6.0