I know you are probably busy by now. But if you happen to log on can you explain what chkdsk /f does? Isn’t that a reformat?
Try going here and download Norman Malware Cleaner this does not have to be installed you can also download all the other malware and virus programs here just hit freeware.
http://www.snapfiles.com/Freeware/security/fwantispy.html