ASP .NET problem??????

i am trying to write a very very simple ASP .NET project(Just one button).when a press F5 run the program, a error message appear ('Error while trying to run project: Unable to start debugger on the web server.The server does not support debugging of ASP. NET or ATL server application..........)

i have follow the step that provide by the help file, but it also can't work

Can anyone give some suggestion to me???

thanks:)

http://support.microsoft.com/default...;en-us;Q306165

IIS must be installed first before .NET framework. When you get this error msg press help and find bit about repairing .NET.
Put CD in copy command line into DOS prompt - put the correct drive letter for CD - and REMOVE extra space (syntax error).
This sorted it for me - however I now get error saying I am not a member of the debugging group - but I can run without debug.