You must buy the Pro Evolution Soccer 2011 DVD After you buy it, follow these instructions :
1. Put the DVD into your DVD Drive.
2. Wait until the autorun read the DVD.
3. Then, the process begins.
4. After the process is finished, the PES 2011 box will appear and you must click install.
5. After that, the installer will install the PES 2011 into your drive (example:C :\Program Files\Konami\PES 2011)
6. After that the installer wil; finish the process.
7. C opy "PES 2011" and "rld.dll" in the crack folder which you can find in the PES 2011 directory after you get from the DVD (example : E:\Installer\PES 2011\Crack)
8. Then, play and enjoy the GAME :)