Problem with a campaign

[phil74501]

I currently playing a campaign called "Race to Tehran." But I have a problem with the tanks. When I click on one of my tanks, A2SEP Abrams tanks, the info at the bottom of the screen will show all four weapons there. But when I click on the icon the main gun isn't there. The ammo load for it is listed, but no weapon. I can try some of the scenarios from the game, with A2SEP's, and the main gun is there and works. And I have the latest patch installed. Is it a bug in the campaign?

[Imp]

1) Download the zip to your Scenario folder
2) Start the game
3) On campaign screen select the campaign but instead of pressing start press edit campaign.
4) On that screen select the first entry & press R (replace)
5) Select Scenario 800
6) Press save just to be safe

Now play it all tanks should have main guns checked the mineclear tanks you get to.