One of my site was Penalized by Google, When Google will release the site from penalize any guess. Thanks in Advance
yes mine happened same Google ads have be not displayed on that site it has been reviewed by them Google has just send me mail that you cannot put ads on the sites which is not in there TOS.
There are many nature that causes penalty and ban on Google. Try to see if this article could help you: http://blog.seorevolution.com/2009/05/12/google-penalty-check-list/
Your site will probably disappear from the search engine ever, it's my experience. Google seldom would recover the ranking, johnchow.com is one of the case.
What you did to get penelized by google. Have you done any black hat SEO? Know the reason to get the solution.
don't be scared, maybe contact them and have a word about it if your sure you site wasn't involved with any black hat or child porn stuff...