setting up OF on XCode

I just installed OF on my system (OS X 10.7), and opened an example project in XCode (4.2) … but am getting this response from XCode right off the bat:

"The run destination My Mac 64-bit is not valid for Running the scheme ‘openFrameworks’.

The scheme ‘openFrameworks’ contains no buildables that can be built for the SDKs supported by the run destination My Mac 64-bit. Make sure your targets all specify SDKs that are supported by this version of Xcode."

How do I even check the “run destination”?

Anyone have any insights into what this is talking about? ???

go into the openFrameworksLib.xcodeproj and under “valid architectures” you need to remove x86_64. then close the project.

also, if you’re changing the name of your projects, make sure you do it with Xcode inside the “Identity” toolbar, otherwise the destination will default to “My Mac 64-bit” and everything will get messed up again.