GPO's for IE 11 and IEAK11?

MS,

After upgrading all user to IE 11, the GPO's that were in place for prior versions of IE no longer work. I've created a INS file to include the Proxy Settings and other browser settings using IEAK11 tool. What do I do with the files created using this tool? The IEAK documentation is a bit sketchy on the steps after creating the files. Help is appreciated.

Thanks