In the begining of the forum, it talks about PS2 On-line. I copyed the game (no patch) and tried on-line, got a -402 error. Then I used the patch, and got a -864 error. The -864 error is saying that it is invalid media (EX. cd-r, dvd-r), or development disk. Is there any way to bypass this error? If so plz tell me, thank you!