Will not load some games

I had the same problem with my ps2. I found a solution that might help you. take a Q-tip and dip it in rubbing alcohol or water just intil damp. gently clean the eye and the rest of the disk tray. then dry it the other end of the Q-tip. when the eye dirty with dust or a hair or a small speck of paper or plastic from a disk will slow the ps2 down when loading. hope this helps!