FtpWebRequest returns error 550 File unavailable

Question

I have created a small windows forms application to upload the file to one of our client\'s ftp site. But the problem that I\'m having is that when I run this application on

Answer 1

I too had this problem recently. What I found is that when I use ftpUploadFile the routine is trying to put the file in the root ftp folder. Normal command line ftp worked fine. However issuing a pwd command from the command line ftp revealed that this particular server was setting a different current directory upon login. Altering my ftpUploadFile to include this folder resolved the issue.