Why dot in front of my device is orange in organizer of xcode?
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I am using Xcode 3.2.6. My mac OS X version is 10.6.8. I added my new iPhone 4S in device portal and installed provisioning profile. iOS 5.1.1 is installed on my phone. I got orange dot in front of my device in organizer and this message comes when i try to add device to portal. "Xcode cannot find the software image to install this version".

How can i change that orange dot to green so i can install and check my app in my new iPhone. Thanks in advance. 