I've tried two different games (Fight night round 2, and tekken 5) and I cannot get them to boot. I burned them at 1x with dvd decrypter and alcohol 120%. I've wasted at least 5 dvds on each. I'm tired of wasting dvds burning different ways. I get the message with swap magic 3.6 that it is not a valid ps2 disc after I used swap magic and slide tool.I heard something about patching or something you have to do or maybe some games need another program or something.I'm out of ideas and I just want to play my games.BTW I'm using dvd-r.Any help would be greatly appreciated.