Other than that, if it still gets stuck at the Yellow Debug Color, than it might be a problem with the game, and be sure to let us know below. NOTE: Some other issues reported about Yellow Debug Color is that the ISO or your entire HDD needs a defrag. Now try to test your new ISO-be sure to name it correctly as to how OPL prefers it to be loaded and etc.
Be sure to rename it differently or to a different folder in your computer, so you don't try to rewrite the old ISO file. This makes it seem that you have the game disc on your computer to be able to create another ISO.
Virtual Clone Drive (Free Version) - SlySoft Virtual CloneDrive.We discovered that sometimes a ISO rip may not be ripped correctly or by a different ripping tool that may not be compatible with OPL-thus this may cause the game to get stuck when loading at the Yellor Debug Color in OPL. We found a method on how to fix the Yellow Debug Color for a game that gets stuck there.