Look at your CPU. It has a black label on it. Usually there is written something like that:
AMD Athlon XP(tm)
AXDC2200DUT3C
xxx0402xxxxxxxx
These letters and numbers together are called OPN (ordering part number). Btw, just for cases like yours I've written a little AMD FAQ. Look at my tagline for a link.
PS FAQ ver 1.7 in English is not ready yet, only v1.6 is available for now.
Look at your CPU. It has a black label on it. Usually there is written something like that:
AMD Athlon XP(tm)
AXDC2200DUT3C
xxx0402xxxxxxxx
These letters and numbers together are called OPN (ordering part number). Btw, just for cases like yours I've written a little AMD FAQ. Look at my tagline for a link.
PS FAQ ver 1.7 in English is not ready yet, only v1.6 is available for now.