I am using Visual Studio 2008 for .net project. 

I have configured to use IIS as debug web server in the project property page. 

I have two projects under c:\project, project1 and project 2. I can run project 1 with no problem. However when I try to run project 2 I got an error message, saying the web.config file is missing binary file from bin folder. 
The server is trying to load the web.config file from project1 instead of project2. 

I have checked the virtual path settings and project settings and could not find anything wrong. 

Does anyone have such experience? 

I could not find useful information on google. 

Thanks,
Lewis