Do i need to uninstall my current version of the iPhone SDK (v3.2) in order to install the latest GM (v4.0)?
<p>Do i need to uninstall my current version of the iPhone SDK (v3.2) in order to install the latest GM (v4.0)?  Or can I just download the latest SDK and run the installer?</p>

<p>Thanks so much in advance for your help!</p>
