if i have the halo 3 french version will i keep all my data switching to the...

[Colin W]

...english one? i wanna know

 

[Flifin]

Yes, you will be able to keep your data in fact.

 

[Andrew Z]

No. It will keep your achievements... but you'll have to start the campaign over. the 360 does not store Halo's data on the hard drive. it stays on the disk.