If you are sure you have removed all malware you should remove ALL "restore points
" as some are infected.
Directions for doing that are in the link below.
Clean up your computer temportary files, logs, cookies, etc. The best, fastest way to do that is using a program such as Ccleaner. During install of Ccleaner you will be offered the Yahoo Toolbar. UN
check if NOT
Vista System Restore Guidehttp://www.bleepingcomputer.com/tutorials/windows-vista-system-restore-guide/
Windows XP System Restore Guidehttp://www.bleepingcomputer.com/tutorials/windows-xp-system-restore-guide/http://www.ccleaner.com/
Bleeping Computer discourages (to prevent permanent damage to your system) users from using ComboFix without the guidance of its experts on the HJT team. As noted in the header of this forum.