A nice article by Scott how to speed up FireFox when using ASP.NET Development server. read it here .
Most people on installing .NET 3.5 on the server "expect" an entry for v3.5 under the ASP.NET version Tab in IIS manager. And not finding that entry start panicking. If you have been one of those read on. The more tech savvy folks try to run aspnet_regiis...