isn't it strange - D0 stepping and 64 bit instructions
here's my config
sempron 2600+ s.754
RAM: A-DATA 512 MB DDDR 400
MAIN Board: Asus K8N with bios ver.1007(the one that supports 64 bit semprons)
Video Card: Riva TNT 2 pro 32 MB
HDD: Maxtor 60 Gb ata 133
CD-RW LG: 52x32x52
Windows XP pro service Pack 2
I observed the same thing with another config with the same mobo and sempron 2800+ ,ram a-data ddr400 512 MB and the other components are different.
Will someone from AMD tell me is this information is right or there are software problems or bios problems,but i checked the bios information in the asus site - it supports sempron 64!!!