I would recommend using Buffer Zone Pro. IT is now a freeware so no worries. As i said i personally use this and is very good. IF wanted u can also set your usb and cd drives to sandboxed runs so the malware runs in the sandbox. So just try it you will like it. I prefer it to Sandboxie. It also auto sandboxes certain suspicious programs automatically. IT also sandboxes any Internet based application automatically. So just give it a spin.