Not seeing ads in IE or Firefox - AdBlock

I don't think I am seeing any interstitial ads, either in FireFox or IE.  I am not seeing the ads just above the "Front page update: READ IT FULLY. *UPDATE #2!*", it just says "your ad here.  I am not seeing the ad below "↓Please support our sponsors—click ads relevant to your interests!↓" at the bottom of the page, it also just says "your ad here."

This is true in FireFox with AdBlock disabled, and in IE. 

I mention it because I do not know if this is widespread -- are many people who are willing to be seeing the ads not seeing them?

I don't mind looking at and clicking ads to keep "the 4chan experience" going.  But I don't see them...

How do I saw ads?

Murphy's law being what it is, seconds after posting I fixed at least part of the problem -- I needed to tell it to allow Java Scripts for AdBrite in the Java console, or some such...  Might need to share that info with folks like me who are playing this computer thing pretty much by ear....

I am now seeing the ads at top and bottom, and clicked tem for grins -- one led to "account suspended" so I hope Moot got their money first!

Still have not knowingly seen an interstitiial ad...

Yeah, I haven't seen an interstitial ad either, even with adblocking turned off.

All I see when I look at the interstitial adbrite URL is:

document.write('');

They fail it.