Oracle virtual box

Hey all,

My brother has a mac, and wants to play a game called Aika, but this game is not compatible with mac, so i downloaded Oracle Virtual box, so that he could be able to play it, however, the games anti-hack software is preventing the game from being launched under a virtual machine. i was wondering, could someone tell me how to hide the virtual box so that, the game guard cannot detect that its running inside a virtual machine?

I know little of virtual box but I did find some help for you on youtube. The only problem is the video is in italian.

http://www.youtube.com/watch?v=L2yFd...endscreen&NR=1

that is an installation guide for virtualbox.. the problem i have is that the program i attempt to run is detecting that its being ran from a virtualbox, and therefore refuses to run, and i wish to prevent this.