So my neighbors just moved away and left all their garbage out in front of the house, and called a garbage truck to pick it up. About a day before it got there, I noticed a box of old Playstation games. Only 5 of them had the CD in them, though, but I took them anyway (no castlevania games, sadly, but I got two Tomb Raider games, a Tony Hawk game, Crash Bandicoot and Frogger. Oh well.) Anyway, when I tried to save Tomb Raider Chronicles on my PS2 memory card (I don't own a PS1.) It said there was no memory card inserted in slot 1, but there was. Does this mean that I can't save PS1 games on a PS2 memory card, but they can still be played on the system? Do I need to buy a PS1 memory card to save those games? Are they compatable? I'm concerned, because I'm getting Castlevania Chronicles on Christmas, so...