Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
Here is an OEM license discussion for VirtualBox: http://forums.macresource.com/read.php?1,563553
... and for VmWare: http://mazimi.wordpress.com/2007/07/11/getting-around-windows-activation-when-virtualizing/
Hyper-V is a product for server products, surely not for the Hi-End 3D grafics.
For VirtualBox - have a look at http://translate.google.com.ua/translate?hl=en&sl=ru&tl=en&u=http%3A%2F%2Fhabrahabr.ru%2Fblogs%2Flinux%2F63534%2F
VmWare Fusion seem to be accelerating 3D graphics but this is a...
I was working with LeftHand and StarWind. Both are high-functional enterprise class products with perfect performance.
If you'd like to try `em, here you go:
http://www.starwindsoftware.com/
http://h10010.www1.hp.com/wwpc/us/en/sm/WF05a/12169-304616-3930449-3930449-3930449-3936136.html