UIWebView Ignores Cache Policy on the iPhone but works on the Simulator

I'm using the following line of code to retrieve a web site in a UIWebView
request = [NSURLRequest requestWithURL:myURL cachePolicy: NSURLRequestReturnCacheDataElseLoad timeoutInterval:1000];
on the simulator it does the correct thing, requests just a header to see if the content was modified (304 response).
On the iPhone it only returns 200 response no matter how many times i make the request although it should be returning 304 after the first response. anybody encounter this before?
Thanks in advance. -Isaac
Message was edited by: imosquea

I have a similar problem, though not quite the same.
It seems like my initial page load ("http://www.a.com/index.html") is caching fine, but then all the resources referenced from that html are not cached. I've tried a bunch of different avenues and it seems like the requests for these objects could be easily handled by the delegates for resource loading in WebView, but these delegates are not available in UIWebView...
Does anyone have a simple solution for getting UIWebView to properly cache a page and all the resoureces referenced by that page?

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