First ever tut

What you need:
1.USB
2.Modio 3.0 Downloads/id=1285/modio-30-beta.html#details

3.Modio account

Step 1: plug your USB into your xbox
Step 2:now go to "system settings"
Step 3:go down to memory
Step 4:open up your HDD
Step 5:go to profiles
Step 6:click on the one you want the theme to be on
Step 7:move it to your USB.
Step 8:Plug your USB into your computer
Step 9:Open Modio
Step 10:go down to tools and click on theme creator
Step 11:there will be 4 image slots:Main,Game Library,System Settings, and Media Library, click on load image and find the picture that you want to be your theme. do that to everyone of the image slots
Step 12:in the lower left hand corner give your theme a name
Step 13:now you can either save the theme on your computer or you can click on save theme to device(I just save it to device)
Step 14:Click on save theme to device
Step 15: click on your profile and it will save the theme to your profile

now all you do is plug your USB back into your xbox log into your account and change your theme. (+Rep)