Hello there. I've got the old ps3 fat, 80gb, and according to online sources I can play ps2 games on my system, but when i stick the ps2 game in it comes up with "unsupported data" "This model of the PS3™ system is not compataible with PlayStation®2 format software. So that's a bit of a let down, so i do some research into this and apparently there's something on the Playstation Store called "Ps2™ System Data" So i watched a few videos and i saw how they retrieved this application/data , it wasn't on the playstation store. I'm from the UK and my system software is Version 4.20, what do i do?
The PS2 System Data download just allowed PS2s that were already compatible with PS2 games to work with the few games that required the PS2 hard disk drive. Mostly Final Fantasy XI, but there were a couple of others in various regions. It doesn't enable any PS3 to run PS2 games generally. You misread your sources. There were two different 80GB PS3s. One was distributed as part of the PS3 MotorStorm bundle, and the other was the second generation PS3 fat. Only the MotorStorm bundle 80GB PS3s can play PS2 games. The other 80GB fat PS3s can't run PS2 games, except for PS2 Classics from the Playstation Store.