3G iPhone Device "finished running" but app won't load

I'm trying to run an app on a 3G device. Xcode says that the app has "Finished running on the iPhone" but the app will not deploy. I think I have the architectures configured correctly (see image below)

enter image description here

any help would be great,

thanks

Solution

I figured this out finally. In the Info.plist there's a "Required device capabilities" setting that was set to armv7. I was aware of the armv6 and armv7 requirements in the target build settings for the 3G model but not in the plist. here's a screenshot. hope it helps anyone else stuck with something similar:

enter image description here