Further to my post How NOT to upgrade your Xbox, I’m pleased to say I’ve got it working again. It’s taken a long time, a great deal of trial-and-error, and some head-scratching. To save at least one other person some hassle, here’s my ‘journey’ from a useless Xbox to one that runs Xbox Media Center, etc.

I’ll cut to the chase: you don’t want to be reading this post unless you’ve had the same problems as I had. It’s information you could have gone to bed without knowing. Trust me.

Problem: Error code 21 on an Xbox v1.0 with an Xecuter2 modchip installed.

Solution (briefly stated): Using ConfigMagic (comes with Slayer’s Evox Autoinstaller) to manually enter MAC address (made-up) and unlock Xbox hard disk (using code from backed-up hddinfo.txt file). Transfer of backed-up copy of BIOS.bin to C:\ drive of Xbox via FTP. Re-flashing of EEPROM using ConfigMagic.

Moral of the story: Always have a copy of your Xbox’s EEPROM backed-up somewhere!

In the process of playing about with the BIOS, trying to get rid of the ‘flubber’ animation when the Xbox first boots, I was playing around with ConfigMagic. This program comes as part of the excellent Slayer’s Evox Autoinstaller and enables you to lock/unlock your hard disk and flash your EEPROM from a file on your hard disk.

Once I’d accidentally flashed it with basically and empty EEPROM file, I was fairly stuck. I couldn’t re-unlock the hard disk nor could I FTP into the Xbox due to not having the information that had been previously part of the EEPROM. This information contains things like a long string of numbers that is unique to your hard disk, etc. Pretty much every site that came up when I searched on Google documented how to unlock the hard disk by connecting it to the PC and running the Liveinfo Linux distribution. That’s not an option for me – we’re laptop-only in our house!

In the end, because I’d backed-up everything on the Xbox before tinkering (always good practice) I was OK. I ended up editing the EEPROM on-the-fly, making up the MAC address of the Xbox along the lines of one suggested on this page. The unique Xbox HD key I got from a file called hddinfo which I found in the C:\Backup directory in the overall Xbox backup I’d previously created. I then used the ConfigMagic program to lock the hard disk. When I rebooted it showed that the Xbox had a proper IP address (instead of 0.0.0.0 which means it can’t connect).

This meant that all I needed to do was install a dashboard to allow XBMC to run. I thought this would be easy via Slayer’s Evox Autoinstaller, but it didn’t work. In the end, I simply formatted the disk, connected via FTP (with Slayer’s Evox Autoinstaller running) and transferred my backup over. Once I’d finished, I followed the instructions contained in the updated T3CH release of XBMC that I decided to install. This explains and easy way to create a shortcut from the default dashboard to the directory within which XBMC is situated (in my case, F:\APPS\XBMC)

So, with the xTV skin for XBMC documented at How To: Turn Your XBox Into An AppleTV I now have a wonderful home entertainment solution again!

When I was at school my teachers used to tell me that I would go one step too far and ruin my work. Although I was never great at art and tech, they would (quite rightly) point out that the useless mess in front of me was the result of just going beyond the point at which I should have been satisfied and stopped. It would seem that impulse to tinker hasn’t left me…

Since last year we’ve had a NAS drive attached to our wireless router. The modded Xbox I bought from eBay 18 months ago is also connected via ethernet to the router:

This gives wireless access to the NAS drive from anywhere in the house and, as the NAS drive, router and Xbox are in a cupboard underneath the TV, allow us to watch DivX movies and TV programmes (via Xbox Media Center). It’s a great setup, but I had to tinker, didn’t I…

The outcome I was trying to achieve was that of this post: How To: Turn Your XBox Into An AppleTV. I was half-way there: I had the startup video and the skin sorted out. It was looking peachy. But that wasn’t enough. I wanted to get rid of the ‘flubber’ animation that comes up when you boot the Xbox. You know, this one:

Trouble is, that involves modifying the BIOS. Now you’d think with a name – sorry, acronym – like that (Basic Input Output System) I’d take more care. But no. I ploughed straight in and now I just get the hardware equivalent of a nonchalent French shrug-of-the-shoulders every time I try to boot it up.

Guess what I’ll be doing with my evenings next week whilst Hannah and Ben are in Devon…