企业发行版“无法在iPhone 4上下载应用程序”但适用于iPhone5

I have a very interesting problem. I have been through every post here on the "Unable to Download App" and I didn't see any that were specific to a version of iPhone. I have an in-house app that has been distributed and is working on all iPhone5's. However, when I try to install it onto an iPhone4s, I get the "Unable to Download App" error. This tells me it's not a distribution file (.ipa or provisioning profile) problem, but something else? I searched the console while trying to download the app and I don't see a single error. I'm hoping someone can see something in here that I am not!I have a very interesting problem. I have been