How can i run FCKeditor in ASP.net

Hi, urgent response required:
I 've downloaded FCk editor and also included the Dll in my site.What i have done is, I created a FCKeditor folder within my sites's folder like FCKtest/FCKeditor and put all the source files there.
Then i downloaded the dll and gave the reference in my project and also included this componet.But when i run or compile it , it does not pop up, it says some thing like this:
"
The page cannot be found
The page you are looking for might have been removed, had its name changed, or is temporarily unavailable.

--------------------------------------------------------------------------------

Please try the following:

If you typed the page address in the Address bar, make sure that it is spelled correctly.

Open the localhost home page, and then look for links to the information you want.
Click the Back button to try another link.
HTTP 404 - File not found
Internet Information Services"

the base path is set to /FCKeditor/ in the properties of the control.
Plz Help me asap.I need it urgently.Thanks MurDave