K i've seem to have sumit very strange going on with my tanks.I've started my mission with an M1 tank(enemy) and a poor little T62(allied).
The t62 is static.On mission insertion ( bit of background music) and BH insertion chopper in background(20m away from insert zone)Tanks are about 40m up the other end of the road just visible from insertion.3 second delay b4 assigning a trigger plan to the M1 tank.After 3 seconds have elapsed the M1 tank is set to CROE-Assault,MROE-All costs,Destroy vehicle(t62), then Speed 3ms + Path to move on down the road ( in search of more targets yet to be added).
Meanwhile the Insertion Helo is takin off and been sent away,(120secs later BH hiden from game world) no problem there, also 2 modded Sam's armed with AT4 rockets are merrily targeting the chopper and launching rockets as and when they see fit ( about 1 every 10/20 seconds or so).I've been testing this beginning part of the mission quite a few times,to check it.At first it seemed to be working fine, then all of a sudden (about the 12 test) the M1 decided to not work anymore.(no alterations been done to script) it just decideds to go really really slow.Normally it would have shelled and destroyed the t62 in less than 5 seconds and then moved on swiflty on the path i've set it, but no it takes nearly a minute to decide to destroy the t62 then moves out as tho it tracks have jammed / skids along the road at about 1m/minute.
Thought maybe my PC had enuf, Igor had hogged the memory, so rebooted.Restarted mission, still the same. 5/6 tries later it decides to work again, then not work, then work.WTF????
Had this happen on another mission with a patrolling BMP, but it seemed to work fine once i had filled the map with like 80 tangos.(an SR2004 training map)
I know Igor can be unrelenting but this is crazy, any ideas anyone??
Don't think it's my PC (P4 2.8ghz,800mhz fsb, 1gig Hyper X dual DDR, hercules 9700 pro 128).

It's not your PC. Mine does it too sometimes. I'm not sure what causes it, but it can be infuriating!

If you ever do discover a fix to stop it, post it here, coz I'd be interested in reading it!