ariez88 -4 Light Poster

I m implementing a storage virtualization system over Storage Area Network(SAN). Now I
have to develop an application using ASP.NET.first task is to open an FTP page in an
HTTP page
which will enable me to work on files and folders using HTTP.

FTP server configurations have been done. in the address bar of internet explorer I have written "ftp://localhost/san/" where san is the name of ftp site.but still there exist some error stating :

"An error occured opening folder on FTP server.Make sure you have pernmission to access this folder.
Details:
550 /san: The system cannot find the file specified"

in addition to it, I want to place data on FTP server being an administrator to use data for the entire web development session.
please reply.

any links regarding this would be appreciated.
thanks