You probably can't use this file--being from the states your game is in NTSC format whereas diolindo has designed his file in PAL format. In the past it was possible to convert, but not now. Pategato and red-town are working on a US format OF, it will be different but it will be something--they're both good. To make it work you will need a maxdrive, x-port, swapmagic (for bin/cue), or a modded PS2.
Their file will be out soon, so be patient.
do i need all of those or will a maxdrive and a modded ps2 be fine?