Delayed signing issue

Sep 26, 2012 at 2:00 PM

We are running MonoDroid with Visual Studio with MonoDevAssist. Recently I upgraded to Mono Touch 4.2.6 so I copied over my system dlls from my Mac to the PC (as per the instructions on your site) and attempted to build my solution which includes the Android and iOS versions of our project. The Android version builds fine but on the iOS Build I receive the following failure:
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Error 1 XC1020: Build error occurred in the XAML MSBuild task: 'Could not load file or assembly 'file:///C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\MonoTouch\v1.0\System.Core.dll' or one of its dependencies. Strong name signature could not be verified. The assembly may have been tampered with, or it was delay signed but not fully signed with the correct private key. (Exception from HRESULT: 0x80131045)' C:\Windows\Microsoft.NET\Framework\v4.0.30319\Microsoft.Xaml.targets 184 5 WebMD.iOS.SimpleFeats

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It looks to be a delayed signing issue that I unclear on how to address.