well, it turns out I was NOT booting from the MMC, I has been booting all along from the flash. I am NOT that linux fluent and does not know how to re-do the whole thing. Any suggestions? I tried to repeat the whole procedure, but now I have some dirs/files that has already been created. Should I kill everything and return to the factory default status and retry? How do I return to the factory default? I think I can afford to wipe out my MMC card and redo the procedure?! any help? Now the 770 is running fine. except when attempt to boot from MMC, it gives "failed to boot from MMC2. boot from flash..."
TIA

bun