c# webbrowser occasionally doesn't show website (timeout?)

[z1freeride]

I have a c# web browser that points to one website. About 1 out 100 times nothing is displayed.

I tried to solve it with a more refined refresh button. Here is what I am doing when I click the refresh button:

if (browser.Document.Title.ToString() != "")
{
    browser.Refresh();
}
else
{ 
    MessageBox.Show("web browser timeout?");
    browser.Stop();
    browser.Navigate("http://www.mysite.com");
}

I am successful in displaying the MessageBox when the web browser is blank and when I click my refresh button. But the web browser doesn't seem to respond.

Any ideas?