Right, i have a Ps2. It has the XenoPS chip installed on it. It can read Ps2 games, burned ones,just fine. A normal Ps2 is a no-no. Yes, a original Ps2 DVD it can not read. I even tried the same DVD. Ive read that it can play Ps1 games. So i download Resident Evil 2 CD 2, run it trough ePSXe and Psxfin. Works just fine, no error at all. Start burnining it on IMGburn with no issues. Then i read it trough the EMU again, instead of ISO file i read it from the CD. Works fine , no error. So, i insert a Ps2 burned DVD into the Ps2. Run it and it plays. I turn it off and insert the Ps1 CD. And.....! Nothing. Huh. I go into the memory card section and is greeted by: This CD can not be read. I go over to my friend who has a chipped Ps1 console. Put it in. And....! Works. Okay. The cd works fine. The ps2 can not read it. Do i need to uptade the Ps2? Is XenoPS not compatible with some Ps1 games? Do i need to hold a button? What am i doing wrong?