Problem with WebView and URL

Hi,

As I'm currently developing my first iOS app, I'm really fresh in this iOS developing thing, and I just got stuck in this problem that I just can't solve, and I hope that I could get some help from you guys :)

The thing is: I have this URL "Content/tour.html?startscene=scene_15Cruzeiro" and it won't open as the UIWebView returns me a blank white page, but if I remove the startscene parameter tour.html gets loaded w/out any problems.

I need that parameter so that I can change some stuff in the site :P

I'm leaving here the code I'm using that loads the UIWebView:

string url1 = "Content/tour.html"; // remember case-sensitive
string url2 = "?startscene=scene_15Cruzeiro";

string final = string.Format (@"{0}/{1}{2}", NSBundle.MainBundle.BundlePath, url1, url2); 

webView.LoadRequest(new NSUrlRequest(new NSUrl(final, false)));

Any ideas?

Thanks.