Weapon selection screen

[dsvet91]

Hello all,
What a great game this is, after downlaoding it a couple of weeks ago if I am not working or sleeping than I am playing this game.
I have a question about the weapon selection screen (the one you get when you hit the "W" key during a battle). I select a certain weapon, (say a Hellfire missle) but it does not seem to effect anything. The Apache will still cycle through and use every weapon it has even if it will not effect the target (30mm Ap and or a 2.75in rocket isn't very effective against a MBT). What am I doing wrong? It is driving me crazy having M1's and M2's engageing targets with weapons that have no effect. i.e. Ma duece or M242 against MBT's. I was a Bradley gunner in the Army and we knew what weapon to use to enagage a target.
But this is a great game, its nice to have a war game that deals with modern vehicles and tactics.