I recently purchased a asus a7a and am have trouble running over 133mhz bus. The chip is a 1.2 266mhz. A friend said that I may have gotten the 200mhz version but is not sure. The code that is on the chip is A1200AMS3B AXIA017FPFW Y6039750792. Could someone tell me if this is indeed a 200mhz chip.