You got me... meant ViirtualBox, but you knew that ;) I need to watch my language(PC-wise) :p
I forgot to send the URL link for nVidia users to take control of their VidCard fans.... (I had searched for years for the fan speed problem... found it last night)...
http://forums.evga.com/tm.aspx?m=1128675
It still works, even though it was posted 2 years ago. With my new/fresh install, all I had to do was create the /etc/X11/xorg.conf file (save and reboot).. worked like a charm...... although, I wish I had the control like with MSIAfterburner to auto control the fan speed :/
At least, with 2 monitors, I can see when the GPU is getting hot, and up the speed (or down it)..
It IS an option on the nVidia control panel... BUT, you have to enable it yourself :p