The New Xbox Experience require 128 MB of storage. Not all Xbox 360 owners have that, but Microsoft have solution for that, some for FREE and some at a reduced price.
If you meed the requirement for this offer, you can go to http://www.xboxstorageupgrade.com/.
- Active Live members with no storage or with a 64mb MU: Offered 512mb for free or 20GB HDD for £12.99
- Active Live members with 256 or 512 MU but no HDD: Offered 20GB HDD for £12.99
- Console has not connected to XBL 12 month and doesn?t possess MU: Offered 20gb HDD and 3 month Xbox Live £19.99
- Active Live subscribers without a HDD: Offered 20gb HDD for £12.99
- Non active Live subscriber without a HDD and not connected to XBL within 12 months: 20gb HDD + 3 month Xbox Live for £19.99