I have been working on this problem for four days now. I have contacted Apple support, followed every step-by-step guide I could find or was suggested to me. If there's someone who can help me with this problem I would really appreciate hearing from you. My App Is already built and this is a hurdle I don't seem to be able to get over. Xcode will not allow me to build my app on my phone. I will be glad to do and Ichat talk on phone whatever it takes to get this resolved. Please help! Tom

Hi Tom, Xcode won't let you build an app on your phone - do you mean Xcode is not working on your computer? Xcode was not working for me due to the fact I did not download the new iOS SDK. I also needed Xcode 4 (thus upgraded my OS X to lion). See here: http://developer.apple.com/devcenter/ios/index.action Once done, I downloaded the zip file from here, unzipped, went into the folder and opened the .proj (or something) and it opened in Xcode. Now the reason it wasn't opening is because at the top left it said Base SDK Missing *This means you do not have the iOS SDK installed from my experience. Hope this helps.

Thanks for getting back to me. I'm just trying to load the app on my phone. I have Xcode 4.2. The app is already built and running on the simulator. I just want to test it on my phone then submit it to Apple Store.For some reason I am not able to work with the provisioning that i set up. I keep getting a code error.I have tried multiple times revoked certificates set up new provisioning files app IDs but I still can't get it to work

See here for more advice: http://mobiforge.com/developing/story/deploying-iphone-apps-real-devices http://iphone.timefold.com/provisioning.html

i came across this link on 'one click provisioning' and curious if anyone has used this method and found it to be easier? http://chrissilich.com/blog/ios-device-provisioning-why-is-this-so-hard/ that seems a lot easier!!!!!