I got a problem in starting a new project

Hi everyone,
I don't know if its ok to ask a lot of questions here.. if so just tell me, and I will stop asking, Am just starting to learn asp.net.... I installed visual studio.net and the .NET framework SDK,and I am now trying to start a new project, here is the erro rmessage that I get when I do that...
The default Web access mode for this project is set to file share. but the project folder at "http://localhost' connot be opened with the path 'c:\inetpub\wwwroot'. the error message that the Web Access Failed?

Unable to create Web project'/'. The file path 'c:\inetpub\wwwroot'does not correspond to the URL 'http://localhost'. The two need to map to the same server location. HTTP Error 403:forbidden
What would you like to do?
-Retry using a different file share path
-Try to open the project with Front Page Server Extensions

I really don't know what to do? if anyone understand this please help me.. I don't got anyone to help me here... I been looking for experts at my school in asp.net and I didn't find any...
I will be glad if anyone could help me here with this error message I want to start a project and dig into programming with asp.net

Thank u
Noor