well, i bought a new laptop and encountered a problem on few games like C-S 1.6 and COD MW2. the point is, the laptop has 2 GPU-s.on most games I can manually switch in NVIDIA c.panel which program to use which GPU. but the 2 mentioned games present a big problem. simply, the system doesn't recognise that the game is on and runs it with the intel HD GPU... HOW CAN I FIX THAT?? IS THERE A WAY TO DISABLE THE HD GPU AND ONLY USE MY GT 540M!???
We provide the option to use them both actively on your computer, however the option to enable, disable or switch between them will depend on your system manufacturer.
In this case I suggest you to check directly with your system builder to see if there is a option to manually setting one video controller within the operating system, or maybe disable the Intel® HD Graphics from the system BIOS when you are going to play one of the game you are having issues with.