You can't cheat with Adsense, read this carefully!!!

Hi, Google is very powerful search engine. it can detect what it want. if you think you can click from another computer or another ip, because you do not access your AdSense account, you are wrong! GMail, Google Earth, Google Calendar, Google Search, Google Toolbar, Google Talk, Google Sitemap, Google Desktop, Blogger, and so on, and so on, they can trace when you use any of them.
Also some other way-
1. Why This person/ IP address/ computer is so trigger-click-happy on this particular website but never click on the ads on other sites?
2. And why is it that people accessing these sites direct (type-in URL or from bookmark) tend to be very active ad-clickers compared with those referred from search engine or other sites?
3. And why the ad-clickers like to hit and run, compared with non ad-clickers that surf a few pages before leaving?
4. Click-Through-Rate (CTR)
Your CTR may range from 0.5% to 10%, but if it exceeds a certain point (probably around 10%), you are flagged.
5. Geo-Location
Used Urchin (Google Analytics) before? Then you should know that Google can trace traffics origin down to the small town. Different IP doesn’t mean much. Unless you site is really targetted to one small geo-point, a high number of clicks from nearby location will get you banned quickly.
6. Search Engine Ranking
Your website is not indexed on any search engine, not linked by any prominent website, but get consistently high traffic? That sounds like something is in play. Regardless of whether it is an adware-embedded software, spam, trojan clickbot, or intentionally installed click-exchange network, it doesn’t sound right.