Does anyone have the same problem I have? When I press Build and Run button, I receive the follow message that says The identity doesn’t match any valid certificate/private key pair in the default keychain. And they show me identity # different from my identity #. I do not know from where they have the # they talked about..

Have you tried going into your Keychain Access in Utilities (Shift + Apple + U) when you are in the Finder? Try going to the Category and Click on My Certificates, delete the iPhone Distribution and Developer cets and reinstall just the one you download from the Apple Dev site.

I am having same error in v1.5 Prior to this I was building no problem on my phone and ipad but after re-downloading the project i get an error similar to this.

Erichopf, I follow what did you say but I still have the same message. It's cruzy, they gave me different # that I did not wirte. IslandApps, Do you solve the problem that you have? How? Ty all :-)

It is true. I try one of my old Application the I build with v1.4 and I can test it on my iPhone with no erro message. When I go back to my application that I build with v1.5 it does not work on my iPhone I received the same error message I received with wrong#.

I solved it!!! Actually, I got help solving it from one of the videos, the video titled Xcode Base SDk and other gotcha's was all i needed, I had changed some of the base SDK setting but not others and I also had to set my deployment target further down on same screen to the version of Ios my devices are running which is 4.1 for the iphone and 4.3.1 for the ipad, After that smooth sailing. Note when switching between devices, you might need to switch the deployment target per device or if you can by with the 4.1 Ios deployment target and support all the features you need then that one setting can be the same for multiple devices running that or higher. Your mileage may vary :-) My hat is off to the folks who created this awesome tool , Good on ya Buzztouch!!!! -Matthew

Matthew, I follow the video this is how I test my App that I built with v1.4 but other App I built with v1.5 I cannot test it on my iPhon. I do not know why!!!!!

@Shary: The build process is exactly the same for v1.4 or v1.5 - the source code has nothing to do with your build settings. To run on the simulator, set the Code Signing Identify (Double click your project name) to 'do not code sign.' To run on your device, set the code signing identity to the provisioning profile you downloaded from the apple developer portal.