need help ( 3 UPGRADES in Overlord )

[Fohkas]

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i want to make ONE overlord be upgraded 3 times(GattlingCannon, Propaganda Tower, Battle Bunker). But it's not going well...
my editng processes is
1.delete lines begin with 'ConflictsWith ='
2.edit commandset.ini then i can select upgrade button (First Upgrade GattlingCannon, then Propaganda Towe...)

Someone can help me?

[TerroR]

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best to ask at deezire.net all the generals editors are there and they know a shit load about editing the game.

[Fohkas]

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Thanks!