You need to download the correct version of your ROM, as well as ADB.
Extract the APK's from the ROM you downloaded, and then you'll need to use ADB to communicate with the phone.
Instead of using ADB, if you have a root file explorer (such as Root Explorer, ES File Explorer, etc.), you can also copy the APK's to you phone, and then using the root explorer, copy them to /system/app and then set the appropriate file permissions on them.
Extract the APK's from the ROM you downloaded, and then you'll need to use ADB to communicate with the phone.
Instead of using ADB, if you have a root file explorer (such as Root Explorer, ES File Explorer, etc.), you can also copy the APK's to you phone, and then using the root explorer, copy them to /system/app and then set the appropriate file permissions on them.