I had a very bad experience from yesterday to today. After I use the Ad-AwareSE to get new update from online, and get 8-12-2008, then scan my PC, the PC will crash immidiatly. On some of my PCs, I just use the Ad-AwareSE to scan the PC without update, it is OK. I can not believe that is cause by Ad-AwareSE new update. After I tried 4 PCs, They all crashed. Even I repaire the Windows 2000, then install McAfee, McAfee can detect the virus but can not fix it.