Tekken 5 Save Data Ps2 Review

Moving save files to a PS3 requires specific steps for compatibility: Tekken 5 Save Game Files for PlayStation 2 - GameFAQs

If you had a Tekken 5 save file on your memory card, and your PS2's internal clock was set to a date the game didn't like (specifically after a certain number of days/hours logged or a year mismatch), the game would crash on boot .