very nice step by step article..
also i'd appreciate if u explain some basic terminologies surrounding google adsense, and a basic screenshot pointing out different names and locations all at once..
however, its commendable article.

thanks
--------------- Added [DATE]1220509859[/DATE] at [TIME]1220509859[/TIME] ---------------
Hi,
i had added all types of ad units explained in the article yesterday, and they were showing fine. Today when i see i dont see a single ad.
Also i tried to add a tower ad at one more place on my forum home page here at
www.officechai.com/forum .. but i dont see at all.
The ad [AdSense unit: Sponsor Lance120x240, towerHome] is active in google adsense ..
I also went through all the trouble shooting steps, but to no avail.
where could I've gone wrong
here is the adcode:
<td class="alt5" align="left"> <span class="smallfont">
<a href="http://www.nasscom.in/" target="_blank">Nasscom</a> <br />
<a href="http://www.intellibuzz.net/" target="_blank">Intellibuzz Communications</a> <br />
<script type="text/javascript"><!--
google_ad_client = "pub-nnnnnnnnnn";
/* Sponsor Lance120x240, towerHome */
google_ad_slot = "nnnnnn";
google_ad_width = 120;
google_ad_height = 240;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>
<a href="http://www.forumregistry.com/registry" id="R4ED683">Forum Directory</a>
</span>