Traffic Error?

I notice that my thumbnail on adbrite shows "Page Not Found"
AdBrite - Advertise on Bringing the pain to each and every game
I usually receive 100,000 page views + 15,000+ Unique vistors per day.
Summary (Game Killer)
However on google analytics It show that I only receive 16,000 page views per day.
Why is that?
My Site URL: http://www.gamekiller(.)ne

When does the GA stats show a drop in traffic?

Are there any error messages in your Google Webmaster Tools?

I checked webmaster panel and it looks fine. Only a few 404 error page.
My GA stats never dropped but I noticed that some of the pages don't update. For example my forum sections should be in words instead of numbers since I installed Vbseo on the first day but in GA It still shows in numbers.
I even tried linking people to a specfic section in my forum and it doesn't show in GA even though the section get's thousands of views daily.
I think something is causing this.

Please confirm. In GA, you do not see *any* vBSEO URL formats at all in your stats?

If so, please open a support ticket:
vBSEO.com Helpdesk

Aright thanks.