Head to Trend Micro and do an on-line scan.
www.trendmicro.com is the URL. If there is still something there, they should identify it.
Sometimes, you can get false positives on viruses. But if you've cleaned and searched (and search with the "display hidden files" option turned on), you're probably in fine shape.
I'd also check McAfee or Norton's antivirus libraries for more information on it. They're both good sources to confirm these kinds of things.
Good luck.