Your network has client computers that run Windows XP. Users do not have administrative rights to their local
computers. You use Windows Server Update Services (WSUS) to manage software updates.
You are planning to deploy Windows 7. Your company uses a custom application that is not compatible with
Windows 7.
You need to ensure that all users are able to run the custom application.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose
two.)

A.
Install and register a shim on the WSUS server.

B.
Install and register a shim on the client computers by using Group Policy.

C.
Deploy and register the compatibility-fix database file to the client computers by using a computer startup
script.

D.
Deploy and register the compatibility-fix database file to the client computers by using a user startup script.