ya
make sure u have the right version for your xbox. Mine was a 1.6 so i had to use 5838 (size 256 mb).
Don't know what your xbox uses. And it should act normal, even on live. I would know coz ive been playin on halo 2 live everynight since it came out, and no problems so far.
hope this helps
os 2.01 Thread
nezff
btw, this was the thread i was talkin about.
edit: my bad, just scroll up to see first post
not exactly sure what version mine is, but o well, i think 1.4\
i think it is the 5101