I have tested this and is seems to be working, so some further details would be useful if you are still having problems.
There are a couple of observations that I offer for Adsense ads not showing.
First: If you have just signed up for Adsense, then it can be a few days before Google authorize the account to show adverts.
This is not an instant on service.
Second: Google will only allow 3 Adsence adverts to be shown on a page.
If you try to add more, only the first 3 in the html source code will be shown.
And remember that XSitePro usually has the code for the Left Panel appear after the Right Panel code for SEO reasons.
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