Using your sites, this is what I did. I went to the Adsense setup and put in your sites along with Google (for my account, I used my website). See screenshot.

ok im installed on talkdelaware.com

edit the path in searchresults.php
added the right pub id in ACP
all good

now

if i search anything on the navbar dropdown, it brings me to my vB page for no results
this page http://www.talkdelaware.com/search.php?do=process
says this if i search from your box that i added on that page i then get the google results in a iframe like i should.

why is this? sorry if asked before :(

Make sure your entry in the admincp options says this:
http://www.talkdelaware.com/searchresults.php

yup, that is right in the ACP :(

Do you have a test account I can use to look at it? PM me the info if you have one.

This is what I've done; however, my forum results are in the end. Not first, like I expected them to be.

Have you tried reversing the order of the sites? It's possible Google just works that way.

Ah, I had already done something similar to this but not as integrated. I will check this out.

Nope! :(

Do you have a test account I can look at?