Ok, I got the WotG expansion disc today, and my PS2 said "cannot read disc". So i opened it up, cleaned it all out. Read the disc just fine. But now it will ... well, When i try to open it through POL, It lets me click "Install", then select "WotG", and then when the next screen comes up where you're supposed to connect to POL to verify something... it justs freezes or something. It still acts like its loading with the pinwheel thing in the middle, but nothing ever comes. When I try to open the CD from the Browser on the PS2, to just open the disc... it goes and says "Playstation" like all the games do. Then 15 seconds or so after that, instead of bringing up the menu, it goes back to the browser where the HDD, disc, and memory cards are. Does anyone have any idea how I can fix this problem besides going back to the store for a new disc?

I'm thinking it might still be my lens since its reading disc now, but not actually reading it, but idk where to start. Hoping for a PS3 or Xbox360 for x-mas, so this has to last until then~ Any thoughts?