Google addwords question
 

I am checking this thiing out, I wanna get 4 adds horizontally like i've seen before.

I selected Ads unit, and 728 x 90 Leaderboard, but only 1 add is coming up?

Do they only have one add that they wanna show on my site??!?

Is it a graphic banner ad? You can turn those off in the settings

If it's a text ad though, chances are that there's no enough advertisers for the keywords that you are targetting, or if it's showing public service ads then it means that it hasn't been spidered yet.

Edit: and I hope you mean adsense, not adwords :upsidedow

Don't use them on an adult site...