Because it's a bad machine ?
Seriously, I think that the 360 is doing well in "others", it's just that it's doing incredible stats in NA (mostly because 360 is an american console).
End of 2008 (31 dec.) prediction :
Wii : 53.5 Million
PS3 : 24 Million
X360 : 27 Million
Prediction started January 1st 2008.







