I have the PC version.
And that doesn't work, btw. The HDD is shared by all the profiles in the console. You don't download title updates to your profile.
Ok, didn't know that, but I found another way how to do it: Using xtaf for windows I was able to inject TU 1.03 on an USB-stick (partly xbox360-formatted) and when I put that into the xbox 360 the game asked me if I wanted to use the usb-stick for the game. I said yes, and it made a new profile on the stick asking me questions how I like my game to play... After that process it was 1.03 that I played.
And when I put out the usb-stick and started the game again it was back to 1.00.
Great thing, cause I was able to use the stick with the TU 1.03 and use the internal harddisk for my single-player-modi, perfect combination.
As soon as TU 1.04 is available for download on the TU-sites I will do the same and try it all out.
By the way I can now give an account on what changed between 1.00 and 1.03:
+ Better goalkeepers in 1.03!
+ More reliable player-switching!
+ Slower (after playing -2 on 1.03 for an hour, playing -2 on 1.00 felt a step faster).
Those are the positives, but the negatives are a lot:
- way less freedom!
- Animations of the players feel more rigid!
- individuality of the players got notched down!
- Shooting got less free!
- Ballcontrol got increased considerably, so that it is more like Fifa where the ball sticks even in difficult situations, ie. less randomness and less realism.
resulting in considerably less fun. Playing Barcelona for example in 1.00 is a pure joy, you can feel the skill and technique of every player, they play like in their best times, in 1.03 they are like every other team, there's very little feeling for the power and skill of the players. Hehe, maybe it reflects their reallife drop in quality during the last two years.
Maybe 1.04 can marry the enjoyability, individuality, realism and freedom of 1.00 with the better goalkeepers and better player-switching of 1.03.
Seriously, 1.00 is more free and way more enjoyable than 1.03. Only bummer is the bad goalkeeper, but I take a bad goalkeeper over a rigid gameplay any day of the week.