COD 4 help

[adidas™]

im on the mission 'death from above' and im at the last bit of it, well at least i think i am and its where the 2 helicopters come to pick up the soldiers rite, n the helicopters ave landed n the soldiers went in them but it doesnt take off, ive killed everyone in sight n shot rockets at pretty much everything yet nothing.
help please,
if u dont quite understand which bit im on or wat i have n avent done, just ask :]

[mangle]

is this the one with the thermovision?

[adidas™]

is this the one with the thermovision?

yupp .

[mangle]

Restart it?

I had a few shots at it and it worked , use the smaller gun btw.

[adidas™]

tryed it at least 3 times, n all the guns.
even looked at a few walkthrough's but they dint help

[mangle]

glitched game perhaps?

[Wootzeh]

Did you get in the copter yourself?

[Jibbish]

Did you get in the copter yourself?

You in a AC-150 plane, he obv wont be in the helicopter 1000s of miles down below.

Have you shot the enemy thats behind the helicopter/

[Dungeon]

Are you in the plane shooting?

[reindeer.]

take it back, tell wherever you bought it from it's glitched and get another copy.