Exception while navigating to a Uri

Hi All,

I am constructing a Uri with a query string attached and trying to
navigate to that Uri. But I get an unknown exception. However when I
directly place the uri in the browser's address bar and open it, it
works fine. Please find the line below where I get the exception.

webBrowser1.Navigate(new Uri(@"/Storage
Card/Flash/GPSRanger.html?GPSRanger%2Eswf"));

I tried using a dot instead of %2E, that didn't work either.

Can someone help?

I am writing this application on CF 2.0 in C# for a Windows CE 5.0
device.

Thanks,
Krupa