It's a modchip check all right.
Originally Posted by skye712
That console has a modchip. You need to figure out how to disable the chip, or make it enter it's "Stealth mode".
EDIT: Oops, it looks like you were responding to my deleted post (Deleted when I found that my translation was quite off... my eyes are really bad now since I didn't read some of the words properly ).
SCPH-10000 S. MINOKAMO v1.01 (Defunct)
SCPH-10000 S. KISARAZU v1.00 (faulty)
SCPH-15000 S. KOHDA (With warranty seal!) :D
DESR-5100 S. EMCS