✔ 最佳答案
You may be able to resolve the problem by upgrading your video graphics card to a faster model that has a speed of 900+ MHz and on-board memory of 2Mb. Here is one that might do.
http://www.geforce.com/hardware/desktop-gpus/geforce-gtx-760/specifications
If that doesn't solve the problem, then upgrade to an i7 4th gen with the fastest clock speed you can find, and overload on memory, min of 8Gb and preferably 12 or more.