i feel kinda stupid for asking this, sense i thnk it has an obvious answer, that i just havent figured out yet. But anyway, i am making a 7 player froger type of game map, and the 8th player is the units(or vehicles on the road), i even put the computer on the players force, force1, cuz thats the only 1 used other than force2 for the 1 comp, but the comp is still against me and the units(zerlings or "frogs") will run at the "cars". How can i make the comp on my side, cus i cant make it neautral?

It's very simple.

Simply run this trigger:

Players - The computer
Conditions - Always
Actions - Set alliance status - set Force 1 (the one with the players) to Ally.

This will solve your problem.

You'll also want to ally the players with the computer so the zerglings don't attack the car.

Or make zerglings AND cars invincible (create with properties)