I have the HDD installed but don't seem to have this issue (SCH3001 model.)
I don't mean to derail this thread, but instead of starting a new one, I figured I'd pose the question here.
Recently, I've had a hard time booting up Wizardry - Tale of the Forsaken City on the PS2. It's a blue-back CD game, and I've never had problems loading these or PSOne CD games before. Now, when I stick it in, I got some load shuffling noises, and generally drops out into a Cannot Read Disc Error. It does load up perhaps one in 10 attempts, but it seems to be failing more often now. There are no scratches or marks on the disc, and I've recently purchased a cleaning kit and cleaned both this disc and the PS2 itself.
Now, I also picked up a second copy of the game, stuck it in just now, and am getting the exact same problem. Just for kicks, I tried throwing in a DVD movie (Star Wars - ESB), a DVD game (Shadow Hearts 2), a different blue back CD game (Gradius V), and a PSOne game (Dragon Warrior VII) and had absolutely no issues in booting them up. But both of my copies of Wizardry are causing problems.
Any ideas?