Display non US char wrong   

Hello
I have an ASP.net 2.0 site and I am trying to let the users download files.

           Response.Clear();
            Response.ContentType = "application/download";

            string myFileName = getname(df.Name);
            Response.AddHeader("Content-Disposition", "attachment; 
filename=" + df.Name + "." + df.FileEndName);

            Response.OutputStream.Write(myBytes, 0, myBytes.Length);
            Response.OutputStream.Close();
            Response.Flush();
            Response.Close();

when the user got the download dialog the filename is messed up if it 
contains åäö, char in swedish alfabet.

I cant find any solution to this
Please help.

date: Thu, 23 Feb 2006 23:12:26 -0800   author:   Perm