C#: Handling WebClient "protocol violation"

I need to read a location in my Router, but I get the following exception -

ServerProtocolViolation "The server committed a protocol violation. 
                        Section=ResponseHeader Detail=CR must be followed by LF"

This occurs when I use the .DownloadString(url) function. Is there any way to make WebClient ignore protocol violation? Searches in Google tell me I should set the useUnsafeHeaderParsing option somewhere. Can I do it through program? What's the catch if I use it?

Edit: Attaching code -

    public Readlog() {
        WebClient wc = new WebClient();

        string url = @"http://192.168.0.1/setup.cgi?next_file=log.htm&todo=cfg_init";
        Console.WriteLine(url);
        try {
            //wc.Headers.Add("User-Agent", "Mozilla/5.0(Windows; U; Windows NT 5.2; rv:1.9.2) Gecko/20100101 Firefox/3.6");
            wc.Credentials = new NetworkCredential("admin", "admin");
            //Next line causes exception System.Net.WebException
            //Message - "The server committed a protocol violation. Section=ResponseHeader Detail=CR must be followed by LF"
            //May be I need to use useUnsafeHeaderParsing somehow to avoid that
            string result = wc.DownloadString(url);
            Console.WriteLine(result);
        } catch (WebException we) {
            System.Diagnostics.Trace.WriteLine(we.ToString());
        }
    }