1. Get something like Action Replay MAX on E-bay:
http://www.ebay.com/sch/i.html?_from...y+MAX&_sacat=0
Get one that is best for your particular PS2. For example, if you have a slim, you would want one that is 3.0 or better. Also, you want a flash drive that is less than 1 GB formatted with FAT32.
2. Check out these directions:
http://www.gamefaqs.com/ps2/915410-k...my-memory-card
Enjoy!!!!