The profile is your gamer profile. If you are not using the gamer profile you had your halo stats on, there is no way to transfer them. If you are using the same profile, your data is lost.
It is impossible to transfer Microsoft Points between accounts, you can recover the account in another Xbox and download the content again for free, but you will only be able to use it with that gamer tag. (On the first Xbox downloaded all the gamer tags can use the content).
Halo 3 gamer points are points that you get from completing a achievements in the game. This points are seen on your xbox live profile and are for bragging rights.
If you have a Xbox live Gamer profile, you can just recover it on the new Xbox. If you are not online, you will need to buy a transfer cable.
Yes
No, you can, because microsoft took off live for the original xbox
create another email and start another xbox live gamer profile and it gives u one with a free month of xbox live plus u still keep ur other gamer profile
It will cost 800 Microsoft points and you can change by going into "my profile" on the dashboard then select "edit profile" then look for edit/change gamertag. Also you will have to log off and then back on for it to change.
if you go to the green screen with your gamer profile and info on it, you will se a line underneath your gamer profile which says demos
No. I have also tried this because I don't like the fact that I have halo 2 on my profile when you don't get any points for it and it says that i have complete it. BUt then again that's porobably just me being anal.
You get gamer points on = oblivion by completing the game and by getting to the top of the guilds in the game =
First go to your profile with your avatar and select Customize Avatar, it's one of the options on the right. If you don't have Xbox Live then select Profile, then edit profile, then gamer picture.