http://developers.de/blogs/damir_dobric/archive/2010/10/23/windows-phone-developer-tools-installer-hanging.aspxIf you figured out that your installer is hanging on in step (3 of 14), you need to do following. As shown at the picture above the setup is hanging while creating the image of Windows Phone Emulator. At the moment of snapshot at the picture image hasenCommunityServer 2008 SP1 (Build: 30619.63)http://developers.de/blogs/damir_dobric/archive/2010/10/23/windows-phone-developer-tools-installer-hanging.aspx#28094Wed, 03 Nov 2010 20:13:27 GMT7e491611-45ad-4dae-a68f-c4cb64439510:28094Ettore Cefalà<p>Thank you very much!</p> <p>I had spent at least seven hours trying to install the package before finding your suggestion. I&#39;m having trouble with Expression Blend SDK for Wiindows Phone 7 yet, but the most is already installed.</p> <p>Ettore</p> <div style="clear:both;"></div><img src="http://developers.de/aggbug.aspx?PostID=28094" width="1" height="1">