I'm having the same issue. Any help would be appreciated.
Thanks.
--------------- Added [DATE]1325956848[/DATE] at [TIME]1325956848[/TIME] ---------------
Okay, I think that I figured out the issue. Perhaps this will help someone else.
First, to avoid the "unclosed curly brace expression" error, the code added to the header must be enclosed in <vb:literal> tags as such:
Code:
<vb:literal>
</vb:literal>
Now for me, the reason that the second ad wasn't showing was because I had generated new tag codes after inserting the first ad.
Apparently every time that you generate tags, all of the header codes change. So... if you should generate new tags for any reason, you need to go into the headerinclude template and completely replace the header code from before.
I hope that this is helpful to someone.