The most common reason for seeing this error message is because the graphics card inside your PC does not meet the minimum requirements needed in order to run PES. You will see the following specific error message if this is the case:
In the 'settings' menu, PES provides some more information about its minimum requirements and how your system measures up to them. To access this info click on 'settings' after you insert your PES DVD.
Click the 'Specifications' tab and you'll see the below information -
Now you can see exactly where your computer does not meet the minimum specifications. In this example, the user's graphics card has 64mb of VRAM which does not meet the 128mb minimum. The red 'Unable' messages indicates this. The screen also shows the minimum and recommended specs so you can compare them with your system.
You will need to make sure that your computer meets the minimum system requirements in order to play PES. If it does not, you will see this or a similar error message. You may be able to 'ignore' the message but will most likely encounter problems while playing the game.