hi i have a mix between the two. Mine has the stamp from your second card and the chips from the first. Anyway xp doesn't install it for you. You will have to find drivers for it yourself. When you do let me know, as i am also looking for them too.
If i were you though i would go pick up a new card, that works with xp. They are around $40 (in Canada), and that supports 6.1.
This card is for 2 only (output from green jack)
Hope this helps