Hi Guys, I want to install a DOS 6.22 system on a virtual box. I have tried the Microsoft Virtual Machine under windows 7 Professional but to no joy. I have looked on MVM forums, I have gone through numerous posts there but did not find anything useful to me. I want DOS for old games. I have tried DOSBOX but it is to slow (I don't know if its recourse there were no updates recently or is it because the technology it uses). Then I read that the Virtual Machine might be the thing I am looking for. Before any one asks I do have quite powerful gaming rig so the raw processing power should not be a problem. If someone could point me in the right direction I would greatly appreciate it!!! Cheers!