[In Post Ads] Don't understand how to use In Posts Ads

Hi,

I’ve installed and set up the In Post Ads plugin, hoping for a simple way to inject Adsense into the website, but I must be missing something as all I’m getting is an empty box.

I’ve set up an ad, and copied the ad script code in (using text/html mode). I can’t see any other settings to determine which ad to show (there is only one) or any other setting that would indicate display or not (except for limiting to certain categories or tags, which I don’t currently want to do).

What am I missing?

Arthur

(There appears to be no documentation and I’ve searched the forums to no avail.)