ati2dvag
Have you scanned for spyware
http://www.download.com/Spyware-Cent...0.html?tag=dir
After the basics are out of the way we can do these things...
ati2dvag.dll is a ATI driver file.
I would uninstall (completely) the ati drivers and then reload them
https://support.ati.com/ics/support/...task=knowledge
Make sure to choose the right driver for your laptop.
When the OS shuts down it parks the neddle, the only time its not parked is when it loses power in the middle of a read/write.

