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brian9271

macrumors 6502
Original poster
Jan 31, 2008
318
0
Next door
Hi there, for the past few days, ive been playing online on multiplayer on Halo on Mac (full version) and now, it says invalid cd key... I already put in the cd key, maybe I typed it in wrong, so how do I exactly get back to edit the serial number, I already reinstalled it a few times, but no sign of saying "Please enter your cd key"... any help would be nice please, thanks
 
It's ok we all understand what really is going on cause we all try it too. You tried a CD key you found and it was nixed or taken and now you wnat to try the 10 others on the list.

Your out of luck I think buddy. Format I guess?

I wish we could still buy a Halo cd key.. such a shame
 
It's ok we all understand what really is going on cause we all try it too. You tried a CD key you found and it was nixed or taken and now you wnat to try the 10 others on the list.

Your out of luck I think buddy. Format I guess?

I wish we could still buy a Halo cd key.. such a shame

I heard that if you enter multiplayer on local or something then it might work... not for me tho...
 
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