yea i'm new here hi ^.^, anyways i was wondering why this happens. I installed Command and conquer Easily and i played it fine. but now for some reason everytime i start a match, solo, mult. skirmish, anything, my units and buildings explode after 30 secs. i cant change it what do i do? please help

Is this bought game? Or cracked?
Since that sounds like a "time bomb".