Well that depends most likely he will need to virtualize the dedicated server to proportion out the CPU. A windows install takes at least 2GB ram idle without running anything you'll use 1.2gb of that with 30vm 1 client per vm for the 2G ram and maybe 2v cores your already at 36GB of ram used. I guess it all depends logistically how he proportions out the CPU/RAM and how many clients he wants to run per VM for efficiency.