I just installed a modchip for my cousin's PS2 version 7 and it will not load CDR backups of PS2 games. It will boot the disk and display the "Playstation" logo screen but then the unit freezes leaving logo screen on the display. This has happened on backups of two different PS2 games. It will play PSX backups so I know the chip is functioning (by the way, the optional clip that is supposed to reduce soldering is a piece of cr#p - doesn't clip - so anyone considering it, don't bother). I was just wondering if there are different instructions for creating backups for version 7 PS2 units. I followed the instructions for creating backups from a friend that does not have a version 7 unit. Thanks in advance.