The good Old Athlon-Thunderbird CPU was easylie to be unlocked with a pencil. Thats not so easy with the new Athlon-XP CPU its a lot of more work to do it. All what we need for it is an liquid second-glue , Glue-band like Tesa (Tesa Strips), dis-lacquer or Nitro , and Silver-conductive-lacquer. Helpfully is an magnifiying Glass cause the bridges are very very small.