[mastermind2003]

    Structure AmericaParticleCannonUplink
      Location = X:594.59 Y:635.72
      Rebuilds = 0
      Angle = -45.00
      InitiallyBuilt = No
      AutomaticallyBuild = No
    END ;Structure AmericaParticleCannonUplink

    Structure ChinaNuclearMissileLauncher
      Location = X:386.33 Y:697.79
      Rebuilds = 0
      Angle = 135.00
      InitiallyBuilt = No
      AutomaticallyBuild = No
    END ;Structure ChinaNuclearMissileLauncher
    Structure GLAScudStorm
      Location = X:337.72 Y:593.68
      Rebuilds = 0
      Angle = -135.00
      InitiallyBuilt = No
      AutomaticallyBuild = No
    END ;Structure GLAScudStorm
    Structure AirF_AmericaParticleCannonUplink
      Location = X:536.20 Y:442.56
      Rebuilds = 0
      Angle = 45.00
      InitiallyBuilt = No
      AutomaticallyBuild = No
    END ;Structure AirF_AmericaParticleCannonUplink

Those define the structures, try adding more in the ini file. That should help some. There are others BTW, about another 8 or so.