utility sandisk not work on all sandisk

[guidi fabio]

hi
i have two type of sandisk standard 128mb
and ultra 256 mb the first is mark as non removable and
the second no
i contact sandisk and the answer is this

You have an Athens card. No util is avail yet since it is
a sample Athens card not a full production card.

anyone use sandisk can tell me the type and code of the
sandisk
the code is place on the thin edge of sandisk
best regards