ive just removed the virus/trojan win32:sirefef.zt after folowing your guide.
i ran avast & scanned again this time no virus/trojan was found but the results came back with a meesage that some files could not be scanned, this did not happen last.
am i still infected?
the files that can`t be scanned are in the temporary internet files if this helps. i also have the scan results for removing the virus