as said i havent played in ages but punkbuster servers dont allow cheats ie mods of the game

your getting FOUND because there commander has a full scale ariel view of the battlefield and can find you

only Spec Ops TROOPS carnt be seen from above ie the map "your invisible"

try being a commander and view the map..detail is unreal

ITS THE COMMANDER DOING THE ARTILLARY DROPS ON YOU..its not a cheat

hope this helps.also have a good read of

http://en.wikipedia.org/wiki/Battlef...fantry_classes

[edit] Commander

View of commander mode with UAV scanThe commander position is an exclusive role in each team that is assigned via player application according to online rankings. The commander plays the strategic role of a battlefield commander, assigning objectives to squad leaders and providing artillery, satellite scan, UAV reconnaissance, and supply and vehicle drops. In addition, he or she can view any part of the map real-time. The commander can resign at any time, letting other players apply for the position. The team also has the option to vote against their commander.