Who does any one want to copy xbox360 games to HDD:
First off, plug your Xbox 20 gig hard drive into the Elite console, and the go into Memory and select the 20 gig hard drive. Move the content you would like to move, including your gamer profile to the Memory Unit. Once the memory unit is filled, put the 120 gig hard drive in the console and begin moving everything to the 120 gig hard drive, with the exception of your gamer profile (if you have more content to move just repeat the above steps.
Once all of the content you would like to move has been moved, you can then transfer the gamer profile to the 120 gig hard drive. I recommend doing a format on the 20gig hard drive just in case there are files on it that contain confidential information.
There you have it, all of your content on the new Xbox 360 Elite, without the use of the transfer kit and without the need to be signed into Xbox Live to play.
Hope this help.