"Question: What are etilqs files?"
http://answers.microsoft.com/en-us/windows/forum/windows_7-f...
http://answers.microsoft.com/en-us/windows/forum/windows_7-f...
It's probably using it as a quarantine, so then the virus scanner picks up virus data from it's own temp files.
Or better, does it match a sqlite signature? "The header string: "SQLite format 3\000" for example http://www.sqlite.org/fileformat.html
He's actually better off than those who are answering giberish - at least he knows he's ignorant on the subject (which is actually a good thing, compared to being misinformed).