Instructions to delete Rapid Antivirus, a rogue malware application you have installed:
Delete registry values:
HKEY_CURRENT_USER\Software\Rapid Antivirus
HKEY_CURRENT_USER\software\microsoft\windows\currentversion\run ieupdate
Delete files:
%UserProfile%\\Application Data\\install_511_MHw0MXwwfHx8fHx8fHw_\\base2.dat
%UserProfile%\\Application Data\\install_511_MHw0MXwwfHx8fHx8fHw_\\base.dat
%UserProfile%\\Application Data\\install_511_MHw0MXwwfHx8fHx8fHw_\\spline.dat
%UserProfile%\\Application Data\\install_511_MHw0MXwwfHx8fHx8fHw_\\Desc.dat
%UserProfile%\\Application Data\\Rapid Antivirus\\Rapid Antivirus.ini
%profile%\\application data\\Rapid Antivirus\\base.dat
%profile%\\application data\\Rapid Antivirus\\base2.dat
%profile%\\application data\\Rapid Antivirus\\desc.dat
%profile%\\application data\\Rapid Antivirus\\Rapid Antivirus.ini
%profile%\\application data\\Rapid Antivirus\\spline.dat
%program_files%\\Rapid Antivirus\\howtobuy.txt
%program_files%\\Rapid Antivirus\\id.dat
%program_files%\\Rapid Antivirus\\license.txt
Delete directories:
c:\windows\system32\config\systemprofile\Application Data\s_4610_fHx8fHx8fDEyNDM0MDQ4ODN8_
%UserProfile%\Application Data\install_511_MHw0MXwwfHx8fHx8fHw_
%UserProfile%\Application Data\Rapid Antivirus
http://www.2-spyware.com/remove-rapid-antivirus.html