SecThought.E has been invading me for about three weeks. It seems to be popping up in my daughter's temporary internet files. So I run AVG and it is moved to the Virus Vault and then it returns, usually in a file such as: C:\Documents and Settings\Rebecca\Local Settings\Temporary INternet Files\Content.IE5\1HXMJE90\install...exe. I have even turned off System Restore, removed the offending file using Explorer, run AVG and then turned on the System Restore again. Is it possible she may have downloaded a song using Kaza or Kaza Lite which has a virus attached to it? If so, how would I deal with that aspect of it? Any help? I am a desperate woman. Thank you so much.