Halo Reach Campaign LAG

A good understanding of emulating PPC64 on x86 provides much appreciation for what we already have.

But he's right, Reach does have problems with lag. I can't pinpoint the cause, but I suspect your emulation team already knows.

Hey everyone!

Sorry to hear about the issue with Halo Reach! If you haven't already, I suggest checking out our Backward Compatibility Troubleshooting page for some helpful information. If the issue persists,
make sure to fill out the survey at the end. Thanks in advance!

yeah, multiplayer on CEA is done on the reach servers, so the challenges are set to be completed on either matchmaking or the halo reach campaign, your kills on the CEA campaign dont count

and you can only earn and spend credits on reach

~

and X5R sorry about the lag, maybe we can try out the campaign aggain another day

Just because you get the achievements for the levels does not mean you unlocked the level you wish to play. It sounds like you played in some solo and some in co-op. Which if you did co-op and solo do not combine together from my knowledge. So if you played
through til 8 solo and then co-op on mission 9 then in your solo play you would have to beat the level again in solo. Yet, you would already have the achievement for doing it with your friend. You can beat the game playing some solo and some co-op. To the
game though it thinks you have 2 separate play throughs each only partially done. Like everyone else said it sucks, but you pretty much just have to beat the level again. Make sure you play from start to finish and don't skip anything to be sure. Good Luck!

You might have to do them in order or complete the last mission fully on your own xbox. If that is the case you could use cloud or a usb to save it. does that work?