|"build 7601,Thisa copy of win7 is not genuine"|
Is telling you that you do not have a legal copy of Windows 7. If you purchased a computer that came with Windows 7 preinstalled, contact the manufacturer of your system to resolve this. If you upgraded to Windows 7 or installed it from a DVD that you purchased in a sealed package from a reputable source and still have the packaging and key information, try keying the key in again, but if this does not work, you will need to contact Microsoft on the phone to resolve this. If you upgraded or installed Windows 7 from a download, a borrowed DVD, or a purchase on eBay or other similar site, you will need to purchase a legal copy from a store or reputable online store (Newegg, Tigerdirect, etc.) and enter the included key to activate.
If you cannot or will not spend the money, then save your files and download a free version of Linux and change over your OS to that.
You have to be a little bit crazy to keep you from going insane.