If the PCB(motherboard) version of your KT7 is 1.3 it might easily
support/run at 133MHz FSB. By luck the 1gig Duron can go 1.33GHz,
by default or with a little bit of VCore increment. If does not, then by unlocking the cpu
multipliers, it'll go 7.5x133 or a couple multiplier step higher.
As for xp/applebred cpu support, I do not have definite info, try the search engines.
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