Originally Posted by
SP193
As the compatibility status of this game is currently "Unknown", I can't say whether it'll run on PS2ESDL yet (You're the first user to have reported to be playing that game).
As the good doctor has said, you should use a good Disk defragmentation utility like the Auslogics Disk Defragmenter, and make sure that there's absolutely not even a little bit of file fragmentation (Not even one red square left in the graphical representation of your disk).
@all: DO NOT USE THE WINDOWS DEFRAGMENTER OR POWER DEFRAGMENTER AS BOTH DON'T DO A GOOD ENOUGH JOB!!!
chkdsk seems to miss some fragmented files too, so it can't be used as an accurate check for fragmented files.