Thanks for all your help. I will take all your advice. Here is the DelFix log:
# DelFix v10.8 - Logfile created 23/09/2014 at 10:39:54
# Updated 29/07/2014 by Xplode
# Username : Peggy - PEGGY-THINK
# Operating System : Windows 7 Professional Service Pack 1 (64 bits)
~ Removing disinfection tools ...
Deleted : C:\Qoobox
Deleted : C:\FRST
Deleted : C:\AdwCleaner
Deleted : C:\ComboFix.txt
Deleted : C:\Users\Peggy\Desktop\esetsmartinstaller_enu.exe
Deleted : C:\Users\Peggy\Desktop\Fixlog.txt
Deleted : C:\Users\Peggy\Desktop\FRST.txt
Deleted : C:\Users\Peggy\Desktop\FRST64.exe
Deleted : C:\Users\Peggy\Downloads\OTL.Txt
Deleted : C:\Windows\grep.exe
Deleted : C:\Windows\PEV.exe
Deleted : C:\Windows\NIRCMD.exe
Deleted : C:\Windows\MBR.exe
Deleted : C:\Windows\SED.exe
Deleted : C:\Windows\SWREG.exe
Deleted : C:\Windows\SWSC.exe
Deleted : C:\Windows\SWXCACLS.exe
Deleted : C:\Windows\Zip.exe
Deleted : HKLM\SOFTWARE\OldTimer Tools
Deleted : HKLM\SOFTWARE\AdwCleaner
Deleted : HKLM\SOFTWARE\Swearware
Deleted : HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\combofix.exe
Deleted : HKLM\SYSTEM\CurrentControlSet\Enum\Root\LEGACY_ASWMBR
~ Creating registry backup ... OK
~ Cleaning system restore ...
Deleted : RP #301 [after system repair | 09/21/2014 18:20:55]
Deleted : RP #302 [Windows Update | 09/23/2014 13:06:39]
New restore point created !
~ Resetting system settings ... OK
########## - EOF - ##########