AI and crates missing in multi

[Drake Hawk 0]

I followed these steps 
https://www.youtube.com/watch?v=W4oo9NC_w-c
I used the 3D editor to make a base and 2D editor to make small AI mission, put the 3d and 2D parts together with the above method and all are working in the 2D editor preview mode, but when i go to run the map in multi the weapon crates are not there? and tanks and AI are missing from the map?

Any ideas?

MY mission file

setAccTime 0.0;

_this = createCenter west;
_center_0 = _this;

_group_0 = createGroup _center_0;

_vehicle_0 = objNull;
if (true) then
{

/////////////////////////my junk//////////////////

processInitCommands;
setAccTime 1