All Windows Deployment Services PXE providers are required to export an initialization function 'PxeProviderInitialize'. ...

All Windows Deployment Services PXE providers are required to export an  initialization function 'PxeProviderInitialize'. Provider %1 loaded from %2 does  not export this function. If the provider is marked as critical, the Windows  Deployment Services server will be shutdown. 
 
 Error Information: %3