Ok I recently Installed everything fresh and a posibility of a virus or spyware is minimal, I have Kaspersky installed and a few applications I need, such as clone dvd, any dvd, Nero, Office 2007, all drivers and a few more small programs. I have Windows Vista Home Premium 64 bit and I'm concerned my Hard drive is always on activity, I can hear it spinning and the led is blinking all the time. What could be the causes of this? if it's a software program reding/writing on HDD, how can I spot it? Thanks!