Whenever I double-click on the game icon to start the game, my CPU usage jumps up to 90%~100%, and the game doesn't even start. If I click on the icon again, then the game starts, while the CPU usage remains sky high. While in the game, though, the game runs just fine without any lag/problem. When I exit, the CPU still remains at the aforementioned value. When I look at the task manager, it seems that rundll32.exe seems to take up all the CPU usage. And I am quite sure of it, since once I force-close that program, my CPU returns to normal.

Is it just me, or do other people get this too? This problem has not crashed my PC or anything, but I am just annoyed by the fact that I have to force-close rundll32.exe after everytime I play the game.

Anyway to fix, please?