WinAntiSpyware 2007 is fake Anti-Spyware application. This program claims to remove all bad spyware from your computer. Actually WinAntiSpyware 2007 makes exaggerated and fake scan results from your computer while it is in “DEMO” version. It then aggressively asks to purchase a full version to remove all spyware. WinAntiSpyware 2007 may also start showing fake security messages or pop-up advertisements which may slow down your computer performance.

Source: http://www.spywares-remove.com/remove-winantispyware-2007