I have installed a Live chat application which requires Asp.net 2.0 ( I am going to host it in house) and since all of my other websites use Asp.net 1.0, I upgraded .NET framework 1.0 to 2.0; but when I installed the chat software I am not able to reach its default page. I realize that in IIS 6.0 It...

This happens in our Production Web server. Sometimes the processor usage spikes to 100% and doesn't come down. The server hangs and we need to force it by doing an IISreset. The process that takes all 100% is w3wp.exe. IIS logs for this period looks normal with regular traffic. This has happened...