You need to apply these customizations to client computers that will have the 64-bit edition of Office 2010 installed
You need to ensure that the default location for saving Office documents for all users is a specific network share
You need to ensure that the current custom settings are applied when you deploy the 64-bit version of Office 2010 to computers in the engineering department
You need to ensure that the Office 2010 features are available when they are needed, even if the original installation point is unavailable