XP-Shield 2.1 Threat Level: 
XP-Shield 2.1 is more fake anti-spyware. XP-Shield 2.1 runs fake “security” scans and pops up exaggerated security alerts to try and trick you into buying XP-Shield 2.1. These XP-Shield 2.1 popups read:
Windows has detected virus or spyware activity on your computer. It is strongly recomnded that you obtain antivirus and antispyware protection software. Windows will now perform a search for installed antivirus and antispyware applications.
Found antivirus/antispyware:
XP-Sheild… UNREGISTERED VERSION
Continue Unprotected [or] Get Full version of XP-Shield Now!
Remove XP-Shield 2.1, if only because XP-Shield 2.1 may make you want to throw your PC out the window.

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