how i can set '.snk' file path for FCKeditor

hi
i am trying use FCKeditor but when i compile the project i found error given below .
plz help me to get rid off from thhis problem.


"Cryptographic failure while signing assembly 'C:\Documents and Settings\Administrator\VSWebCache\AMITENDRA\WebApplication1\obj\Debug\WebApplication1.dll' -- 'Error reading key file '..\..\_assemblykey.snk' -- The system cannot find the file specified. '
"


Amitendra
amitendra_srivastava@rediffmail.com