Rebuild a PS2 DVD or CD ISO or convert CD to DVD.
If you see errors such as figure 1 and 2, the disc image needs fixing.
Step 2: Mount the problem ISO with Daemon Tools or similar.
Step 3: Use UltraISO's option to make a new PS2 DVD.
Step 4: Choose the drive letter that Daemon Tools is using and choose the .cnf file
Step 5: File -> Save As...
Step 6: Finished after it's saved, either install it to a hard drive, or burn it to a DVD.
Extra file you may need: