hi. I have a dvd+r/w and a PS2 v4 console.I want to backup my PS2 games but I've heard some people say that older PS2 consoles cannot read the plus format and only read minus dvds. How do I know if my V4 is new enough to play DVD+r format? Can anyone tell me a way to check to see if my PS2 v4 can read it w/o having to waste a dvd on a test? My v4 number is SCPH-30001 if that helps. If anyone has a v4 PS2 with that number and has had success in playing dvd+r format games, please let me know! thanks!!