This will teach how to create your own xbox theme via transfer cable
you need these programs
1.xport 360
2.modio
The first step is to get 4 jpg images of the internet
And then run modio as administrator click on the m at the top left go
down to other tools and click on theme creator and upload your four images it states where to upload them and then save your theme anyway you remember and then open xport 360
click on device 1 partion 3 and then content then click on the top file all zeros and there will be 2 fff files one of them will have the file 0003000 click on that and drag your theme what you made in to there all done hope this hel