FTP server returned 500 error with ASP.NET C#
<p>I 'm developing FTP exe ASP.NET、C#2.0 .</p>

<p>but I FTP server returned 500 error</p>

<pre><code>FtpWebRequest myReq; 
FtpWebResponse myRes; 

myReq = (FtpWebRequest)WebRequest.Create("ftp://test/aaa.txt"); 
myReq.Credentials = new NetworkCredential("xxxx", "xxxx"); 

myReq.Method = WebRequestMethods.Ftp.DownloadFile; 
myRes = (FtpWebResponse)myReq.GetResponse(); // here error occured
</code></pre>

<p>What's wrong?</p>
