I believe I was a touch too eager to play Crimson Skies and Prince of Persia with my mod-chip on. And seeing as "Auto-Sign In" was enabled, I am thinking my box got banned. I did just recently do an upgrade of EVOX to 3921, but I doubt this would lead to me getting the "Modified Xbox Error" message when you boot to the regular MS Dash and it tries to sign in. All the connections are good (Cables Connected...Check; IP Address...Check; DNS Resolved....Checked, step 4 halts! with the "Modified Xbox Error"). I looked into this thread and found out my XYZ stuff, so I will post!
XYZ
1.00.5659.03
W: 0000-000B
X: 0000-F001
Y: 00A8-6860
Z: 8015-190D
The 6 is there in the second part of the Y category, which has proven to be pretty indicative of a banned EEPROM!
BUMMER! Funny thing is, I haven't played an online game in forever, but, I was thinking that I would give Crimson Skies a shot soon...and of course, downloading the new Splinter Cell maps and all sorts of goodness that comes through that service is well worth it IMHO. Now to find a EEPROM that I can use to change this situation!!!!