Requriments:
Transfer Cable or USB
2 Xbox Controllers
Procedure:


Achive Level 50 on your xbox live Account
Make A Copy of Your Profile on the Computer
Open the second copy of your profile into horizon and change the profile ID to:
** E0000D1DD702EA8E **
Put that profile back into your HDD or USB and turn on your Xbox
Now go onto Black Ops and select Multiplayer


Second Controller:
Sign onto your 2nd Account on your Second Controller
Hover over your MAIN Account
Back Out
Select Splitscreen
Hit Up, Then *A*
Click *Prestige Mode*
Stop at very last warning before you prestige
Unplug your ethernet cord and Hit A at the same time! (you may need another person to help you)
Turn off 2nd Controller
Plug in ethernet cord


First Controller:


Click Xbox Live with the first Controller
Repeat until you have reached your Desired Prestige!
if possible please give rep if this worked for you as you can see i am poor in rep thanks

~Jed