Thanks everyone!

The 32 bit + 64 bit conflict was my issue. downloaded the 32 bit version and played 4 hours-ish without a hiccup. fun times were had by all

Cheers man. Thats how I understood it as well, hence why I haven't tried it. The problem seems to lie in us firing our weapons, as when the biters attack and we try to fight back, we desynch. The host saves, loads up the world solo and deals with it, then we both jump back in and place turrents. As ...

I am also getting this, but unfortunately no solutions yet. Could someone tell me how to get a log so i could be a bit more helpful? *Edit: I should also mention that we are playing on LAN with two people and I didn't try forwarding ports yet. I'll give that a try when I get home. Would port forward...