Since everyone out there is spitting out theories on the reasons why, and very few seem to know what they are doing...it's crazy to assume anyone is "right"
Stop the following statements:
"I think M$ is scanning LPC points via software to find modchips..."
or
"I think the 'marriage' theory is the best idea for why we are banned!"
or
"(insert random unconfirmed theory here)"
We seem to all be approaching this in the least organized way possible. Kind of like blugeoning the scientific method until you get results. If enough people are beating it, then maybe we will get answers!
Anyways, enough ranting. I just wanted to post my procedure for getting myself back online WITHOUT restoring a stock HD, or setting up dual hard drives, etc.
My goals:
Maintain dual functionality of my xbox - hard-switched, able to work with modded, or in retail mode to play on live.
Keep the original upgraded hard drive in place...no purchase of a new hard drive, no pulling out the old clunky 8 gigger to put back in place!
I am sure there are other goals here, but they all kind of revolve around maintaining the natural order of things I've established on my box.
OK, so I have been scrounging to find legitimate answers to this, and due to hard earned faith of the xbox-scene folks, went with AngerWounds work combined with some other advice. This involves a new HDD Key, and a clean C: and E: partition.
My steps to success so far:
1) Cleaned up C: - using Slayer's 2.6 installer disc to restore it "factory" condition
2) Cleaned up E: - removing all extraneous files to TDATA, UDATA, and CACHE (the contents of CACHE were deleted)
3) Using the retail mode, I went into the memory management and removed saves from programs that aren't retail (for example, XBMC saves program settings in here!). I also deleted my XBLive account (Gamer Tag).
4) Installed EVOX to F: using Slayer's magical installer
5) Flashed my mod bios to X4981.06 that checks F: first in the boot order!
****The above is essentially a "shadow" install job, which I did not previously have. EVOX used to be on my C: partition, and E: had all sorts of extraneous non-retail apps with data in it! Many of you may already have done "shadow" install jobs - so are one step ahead of me here. *****
6) Once in dual boot mode with a shadow install job, I opened ConfigMagic, and unlocked the HD. Using a new EEPROM, purchased from a seller, I reprogrammed my HD with the new info. I made sure to note the HDD Key and Online Key before and after the update, to ensure a completely new EEPROM programmed both these fields! Once satisfied, I locked the HD, and exited ConfigMagic.
7) I boot into retail mode, and created a new XBLive account using the 2-month trial. I figured that if my box was banned, I wouldn't even connect to be able to set up a new account!!
Once a new account was set up, I fired up Halo, and PRESTO, everything was working as should be. I signed on and off a few times, and so far, so good!
I'll be checking over the next few days and posting to let anyone know if I get "re-banned" or if I am still able to play online.
My box is an Xbox Ver 1.0 (ancient) with an X2-Lite 2.1 Mod chip in it! I have a 100GB upgraded hard drive that has been faithfully in place for practically 2 years!
Before all this, I was NOT receiving a MODIFIED XBOX error; I just simply got a message that said "Can Not Find Xbox Live"...makes it sound like it was a connection issue (which it wasn't!). Now everything is sailing smoothly.