where is the exp bar in BF2?

[RollWave]

LET ME KNOW PLEASE! The people in game are not helpful!

 

[Insomniak]

In the menu, check the BFHQ screen. It will have a bar to the left labeled "progress towards next rank".

Remember, in order to gain rank, you have to play on ranked servers - unranked won't do diddly for you.