quite old. Older XPs have run fine in MP config. Note also this does not make an XP an MP. It is circumventing the SMP lock on the XP package to allow you to run them in MP configurations - however the difference beyond that lock and any MP or XP chip has only been testing/certification and warranty....
-* <font color=red> !! S O L D !! </font color=red> *-
To the gentleman in the pink Tutu