The file YAWSETUP.EXE is malware related.
You must delete the file YAWSETUP.EXE immediately!
Delete the file YAWSETUP.EXE without delay!
Kill the process YAWSETUP.EXE and remove YAWSETUP.EXE from the Windows startup.

YAWSETUP.EXE Information and Removal:
YAWSETUP.EXE is known as: Malware.Yarner [PCTools] Email-Worm.Win32.Yarner.c [Kaspersky Lab] W32/Yarner.gen@MM [McAfee] W32/Yarner [Sophos] Worm:Win32/Yarner.A@mm [Microsoft] Email-Worm.Win32.Yarner.D [Ikarus] Win32/Yarner.worm.437760.B [AhnLab].
MD5 of YAWSETUP.EXE = BB088D1C281333CDCAA644D7ABB4EF27
YAWSETUP.EXE size is 437760 bytes.
Full path on a computer: %WINDIR%\YAWSETUP.EXE
Related Files:
%WINDIR%\YAWSETUP.EXE
%WINDIR%\KERNEI32.DAA
%WINDIR%\KERNEI32.DAS
%WINDIR%\NOTEDPAD.EXE