Problems Running First App on iPhone

Hi

I am using one of the test iPhone apps in the tutorials. I am having problems when building it then it goes to XCode and it gives me the following error:

[BEROR]No architectures to compile for (ARCHS=armv6, VALID_ARCHS=i386).

Any ideas?

Thanks,
Chris

check the build settings , switch platform to iOS and in Player Setting correct it according to your iPhone version