Unable to access items in XML array

I have the following xml file:

<settings>
    <setting>
        <enabled>1</enabled>
        <urls>
            <url>http://ift.tt/1qCAPBs;
            <url>http://ift.tt/1sH0nfg;
            <url>http://ift.tt/UiCU9h;
        </urls>
        <keycode>123</keycode>
    </setting>
</settings>

I am trying to access the items so that i may select one at random. My idea was to count the items and ten retrieve one based on a random number generation. Something like this...

XMLNodeList urlList = xml.SelectNodes("/settings/setting/urls");
int count = urlList.Count;

int rnd = new Random().Next(0,count);

Console.WriteLine(urlList.Item(rnd).InnerText);

However, my problem seems to be that urlList.Item will only retrieve item 0 and not any other number. Is there a better way of doing this, or am i going about the entire thing incorrectly?