I have a Jasper with MFR date of 2009-09-02. 12V, 12,1A, 5V, 1A. Bought a Coolrunner Rev D. My goal is to be able to use a GSC menu on Xbox Live. Should I use a different mod chip? What about ripping my BO2 to an external HD and using xk3y to add the GSC menu? Any help would be appreciated!