Displaying HTTPS Page in a UIWebView

I've been searching for hours but can't seem to find an answer to this question. I have an https site that I'd like to display in a UIWebView. I can display simple sites like google in the webview but my https site is giving me no joy. I've tried A开发者_运维技巧SIHTTPREQUEST and everything, but still no luck. Any help/code would be greatly appreciated.

Thanks, Paul