Are you BobT36?
I keep getting the downloader.Swif.C alert on mybrute.com, but only in IE. With Firefox I do not get the alert.
I have deleted all temp files, went through my registry, and had Norton do a full scan in safe mode. Nothing infecting my system. So, just to be sure I'm also doing a full scan with Malwarebytes. So far nothing. I think it is a false positive as the only people reporting it are Norton users.