out of sync (CD:0)

[zectiox]

Me and my brother is playing MOW over LAN using Hamachi

we both have the same version of the game (1.02.0). But when I try to make a game he gets "kicked due out of sync...." and vice versa. It worked fine before so something is wrong somewhere.

Before this I got the "Cant get back buffer surface" error that was about the resolution, I simply change the windows resolution from one to a smaller one like 1024X900-something. and change the options of settings so that is done and not a problem

but when we're getting into the game, we can spawn some soldiers then.. after some seconds in the game "Player ###### is out of sync" and then "##### has been kicked due to out of sync".

We've tried everything, and we dont have any sort of mods or something, (I do have a trainer that I use to train his MOW-skills a bit) <-- is this the problem??

I use a WinXP and he a WinVista, something over the OS?, I know vista sometimes could have some issues of getting things to work. but idk.

I just need some support of how to solve this little bastard of errors....