I HAVE BUNCH OF QUESTIONS TO ASK AND DON'T HAVE TIME TO READ THE HOLE OLD THINGS: - I MODCHIPPED MY SCPH 70012 PS2 and now IT CAN PLAY SMOOTHLY PS2 CD or DVD BUT NOT PS1 CD ? IT CAN PLAY PS2 CD-ROM, OKAY ? CAN ANYONE TELL MY HOW TO SOLVE (TO PLAY PS1)? I DON'T EVEN KNOW WHAT SOLDERING CHIP WAS MINE ! HOW TO KNOW (i don't wanna open it out). - Is it true that every disc MUST have a SYSTEM.CNF to boot. I burned an HOMEBREW on PS2DEV but it only show up the "PlayStation2" and then it can't read it. But I burned the COGSWAP exploit and it install properly. - The CDGENPS2 utility make a CUE file that can't not be read by my Nero 6 (OEM Version shipped with LG CD-Rewriter). - Can I buy a PS2 HDD and Install it ? (70012) - Can I use a USB Flash Drive instead of a HDD or a MemCard ? - How can they split a DVD game to a CD game ? (I had a backup CD version of Harvest Moon and it runs properly). HELP !!!