I have a very annoying problem. My disc of PES4 will not load on my PS2 console. Nothing happens when the disc is inserted and when checking the browser it just says "disc read error". Tried another original PES4 disc today, and that won't load either. Strangely enough, all my other games load without any problems. I've been playing the game on a frequent basis and the loading has gradually gotten worse. At first I just reset the console and eventually the game would load, but now nothing happens. I have a pretty old version of the PS2, got it 2001. Maybe it's the laser, and I just have to get a lens cleaner but it seems strange that just this disc is messing with me. Any suggestions???