Nope. If the system is healthy and detects all hardware and has the latest drivers, that's it. That's all you can do. After that, it's the software's problem. If the sim software doesn't use the vid card's hardware power (very common on PC's in general) then it won't use it. The only way to change that would be to change the code of the sim software, or have the company who wrote the software to change the code of the sim software.