No, it is about time you create a dual boot system. No software runs well long term on Crossover or Wine. Creating a dual boot is easy. Acquiring Windows 7 is cheap. Security is not issue because you've created a physical wall to your Mac files. The best windows machine is a Mac.

KVS is a great piece of software. The developer works hard to keep the software up to date with all the important underlying award sites. It has saved me personally tens of thousands of dollars. It runs on Windows. Let me repeat that: It runs on Windows, not Crossover, not Wine. It will save you tens of thousands of dollars.