Intel CPU "c4 00 code" Questions

...FA 21 85 0F 53 TW Keys 5A01 updated 07/10/09 10:10 00= 83 5D 12 B8 96 F6 1F C4 01= 6D EA 8E 97 6A AA DA 71 NTL Keys 5401 updated 07/10/09 10:10 00= F0 0E 91 E0 2D C1 C5 FD 01= F0 CF C3 01 F1 2D AB ...

...FA 21 85 0F 53 TW Keys 5A01 updated 08/10/09 10:35 00= 83 5D 12 B8 96 F6 1F C4 01= D2 F9 35 22 0C A7 D6 C9 NTL Keys 5401 updated 08/10/09 10:35 00= F0 0E 91 E0 2D C1 C5 FD 01= 5D 61 B2 C8 E7 DD F9 ...