McAfee says it detects new malware.j trojan in C:/WINDOWS/Isass.exe.I can't fix anything because when I turn on the computer nothing shows up. I can't run anything. All the icons and the start menu aren't there and I can't do anything. All that s there is my desktop picture. all i can do is move the mouse. I can start the computer in safe mode with the command prompt but I don't really know how that will help. HELP!!!!!!!!!!!!!!!!!