Athlon XP-M Multiplier problems
 

I've tried to google it but I couldn't find anything. I'm trying to do the wire mod on an Athlon XP-M 2600+ to get multipliers over 12.5 on my Asus mobo. Any info or links to info would be appreciated. The thing is it's running on a 200FSB with the multiplier at 12.5 and that gives you 2.5GHZ but I can't really raise the FSB any more so the only other way to overclock it would be to raise the multipliers higher which I can't do.
(You may think that 2.5GHZ on an Athlon XP is high enough but not for me.)
Thanks in advance.