PES 2011 - Unable to access multiplayer mode

Issue

I bought PES 2011 and when I go to the online mode the game asks me to install a patch. I have downloaded and installed this patch but keep getting the same message. It asks me to install the patch, saying my version is not compatible.

Solution

• Download it again here: Konami Patch 1
• If you still get the same error, uninstall the game and install it again